Mercurial > dovecot > original-hg > dovecot-1.2
annotate src/lib-storage/index/index-search.c @ 924:4f697dde0fca HEAD
THREAD=REFERENCES implementation. Doesn't crash, but I'm not sure how
correct replies it produces :)
author | Timo Sirainen <tss@iki.fi> |
---|---|
date | Wed, 08 Jan 2003 22:49:51 +0200 |
parents | fd8888f6f037 |
children | d0f8479f7b78 |
rev | line source |
---|---|
0 | 1 /* Copyright (C) 2002 Timo Sirainen */ |
2 | |
3 #include "lib.h" | |
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4 #include "istream.h" |
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5 #include "ostream.h" |
0 | 6 #include "mmap-util.h" |
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7 #include "message-date.h" |
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8 #include "message-size.h" |
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9 #include "message-body-search.h" |
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10 #include "message-header-search.h" |
119
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Whops, we were using RFC822 dates everywhere instead of IMAP dates.
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11 #include "imap-date.h" |
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12 #include "imap-envelope.h" |
0 | 13 #include "index-storage.h" |
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14 #include "index-sort.h" |
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15 #include "mail-index-util.h" |
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16 #include "mail-modifylog.h" |
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17 #include "mail-custom-flags.h" |
0 | 18 #include "mail-search.h" |
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19 #include "mail-thread.h" |
0 | 20 |
21 #include <stdlib.h> | |
22 #include <ctype.h> | |
23 | |
24 #define ARG_SET_RESULT(arg, res) \ | |
25 STMT_START { \ | |
26 (arg)->result = !(arg)->not ? (res) : -(res); \ | |
27 } STMT_END | |
28 | |
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29 #define TXT_UNKNOWN_CHARSET "[BADCHARSET] Unknown charset" |
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30 #define TXT_INVALID_SEARCH_KEY "Invalid search key" |
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31 |
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32 struct search_index_context { |
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33 pool_t hdr_pool; |
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34 struct index_mailbox *ibox; |
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35 struct mail_index_record *rec; |
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36 unsigned int client_seq; |
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37 const char *charset; |
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38 const char *error; |
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39 |
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40 unsigned int cached:1; |
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41 unsigned int threading:1; |
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42 |
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43 /* for threading: */ |
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44 const char *message_id, *in_reply_to, *references; |
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45 }; |
0 | 46 |
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47 struct search_header_context { |
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48 struct search_index_context *index_context; |
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49 struct mail_search_arg *args; |
0 | 50 |
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51 const unsigned char *name, *value; |
184 | 52 size_t name_len, value_len; |
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53 |
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54 unsigned int custom_header:1; |
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55 unsigned int threading:1; |
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56 }; |
0 | 57 |
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58 struct search_body_context { |
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59 struct search_index_context *index_ctx; |
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60 struct istream *input; |
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61 struct message_part *part; |
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62 }; |
0 | 63 |
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64 static enum mail_sort_type sort_unsorted[] = { MAIL_SORT_END }; |
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65 |
0 | 66 static int msgset_contains(const char *set, unsigned int match_num, |
67 unsigned int max_num) | |
68 { | |
69 unsigned int num, num2; | |
70 | |
71 while (*set != '\0') { | |
72 if (*set == '*') { | |
73 set++; | |
74 num = max_num; | |
75 } else { | |
76 num = 0; | |
77 while (*set >= '0' && *set <= '9') { | |
78 num = num*10 + (*set-'0'); | |
79 set++; | |
80 } | |
81 } | |
82 | |
83 if (*set == ',' || *set == '\0') { | |
84 if (num == match_num) | |
85 return TRUE; | |
86 if (*set == '\0') | |
87 return FALSE; | |
88 } else if (*set == ':') { | |
109
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89 set++; |
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90 |
0 | 91 if (*set == '*') { |
92 set++; | |
93 | |
94 if (match_num >= num && num <= max_num) | |
95 return TRUE; | |
96 } else { | |
97 num2 = 0; | |
98 while (*set >= '0' && *set <= '9') { | |
99 num2 = num2*10 + (*set-'0'); | |
100 set++; | |
101 } | |
102 | |
103 if (match_num >= num && match_num <= num2) | |
104 return TRUE; | |
105 } | |
106 | |
107 if (*set != ',') | |
108 return FALSE; | |
109 } | |
110 | |
111 set++; | |
112 } | |
113 | |
114 return FALSE; | |
115 } | |
116 | |
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117 static uoff_t str_to_uoff_t(const char *str) |
46 | 118 { |
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119 uoff_t num; |
46 | 120 |
121 num = 0; | |
122 while (*str != '\0') { | |
123 if (*str < '0' || *str > '9') | |
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124 return 0; |
46 | 125 |
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126 num = num*10 + (*str - '0'); |
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127 str++; |
46 | 128 } |
129 | |
130 return num; | |
131 } | |
132 | |
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133 static int search_keyword(struct mail_index *index, |
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134 struct mail_index_record *rec, const char *value) |
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135 { |
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136 const char **custom_flags; |
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137 int i; |
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138 |
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139 if ((rec->msg_flags & MAIL_CUSTOM_FLAGS_MASK) == 0) |
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140 return FALSE; |
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141 |
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142 custom_flags = mail_custom_flags_list_get(index->custom_flags); |
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143 for (i = 0; i < MAIL_CUSTOM_FLAGS_COUNT; i++) { |
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144 if (custom_flags[i] != NULL && |
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145 strcasecmp(custom_flags[i], value) == 0) { |
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146 return rec->msg_flags & |
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147 (1 << (MAIL_CUSTOM_FLAG_1_BIT+i)); |
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148 } |
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149 } |
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150 |
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151 return FALSE; |
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152 } |
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153 |
0 | 154 /* Returns >0 = matched, 0 = not matched, -1 = unknown */ |
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155 static int search_arg_match_index(struct index_mailbox *ibox, |
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156 struct mail_index_record *rec, |
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157 unsigned int client_seq, |
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158 enum mail_search_arg_type type, |
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159 const char *value) |
0 | 160 { |
161 switch (type) { | |
162 case SEARCH_ALL: | |
163 return TRUE; | |
164 case SEARCH_SET: | |
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165 return msgset_contains(value, client_seq, |
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166 ibox->synced_messages_count); |
0 | 167 case SEARCH_UID: |
168 return msgset_contains(value, rec->uid, | |
169 ibox->synced_messages_count); | |
170 | |
171 /* flags */ | |
172 case SEARCH_ANSWERED: | |
173 return rec->msg_flags & MAIL_ANSWERED; | |
174 case SEARCH_DELETED: | |
175 return rec->msg_flags & MAIL_DELETED; | |
176 case SEARCH_DRAFT: | |
177 return rec->msg_flags & MAIL_DRAFT; | |
178 case SEARCH_FLAGGED: | |
179 return rec->msg_flags & MAIL_FLAGGED; | |
180 case SEARCH_SEEN: | |
181 return rec->msg_flags & MAIL_SEEN; | |
182 case SEARCH_RECENT: | |
183 return rec->uid >= ibox->index->first_recent_uid; | |
184 case SEARCH_KEYWORD: | |
525
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185 return search_keyword(ibox->index, rec, value); |
0 | 186 |
187 default: | |
188 return -1; | |
189 } | |
190 } | |
191 | |
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192 static void search_index_arg(struct mail_search_arg *arg, void *context) |
0 | 193 { |
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194 struct search_index_context *ctx = context; |
0 | 195 |
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196 switch (search_arg_match_index(ctx->ibox, ctx->rec, ctx->client_seq, |
0 | 197 arg->type, arg->value.str)) { |
198 case -1: | |
199 /* unknown */ | |
200 break; | |
201 case 0: | |
202 ARG_SET_RESULT(arg, -1); | |
203 break; | |
204 default: | |
205 ARG_SET_RESULT(arg, 1); | |
206 break; | |
207 } | |
208 } | |
209 | |
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210 static struct imap_message_cache * |
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211 search_open_cache(struct search_index_context *ctx) |
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212 { |
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213 if (!ctx->cached) { |
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214 (void)index_msgcache_open(ctx->ibox->cache, |
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215 ctx->ibox->index, ctx->rec, 0); |
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216 ctx->cached = TRUE; |
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217 } |
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218 return ctx->ibox->cache; |
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219 } |
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220 |
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221 /* Returns >0 = matched, 0 = not matched, -1 = unknown */ |
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222 static int search_arg_match_cached(struct search_index_context *ctx, |
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223 enum mail_search_arg_type type, |
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224 const char *value) |
525
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225 { |
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226 time_t internal_date, search_time; |
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227 uoff_t virtual_size, search_size; |
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228 |
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229 switch (type) { |
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230 /* internal dates */ |
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231 case SEARCH_BEFORE: |
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232 case SEARCH_ON: |
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233 case SEARCH_SINCE: |
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234 internal_date = imap_msgcache_get_internal_date( |
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235 search_open_cache(ctx)); |
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236 if (internal_date == (time_t)-1) |
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237 return -1; |
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238 |
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239 if (!imap_parse_date(value, &search_time)) |
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240 return 0; |
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241 |
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242 switch (type) { |
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243 case SEARCH_BEFORE: |
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244 return internal_date < search_time; |
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245 case SEARCH_ON: |
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246 return internal_date >= search_time && |
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247 internal_date < search_time + 3600*24; |
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248 case SEARCH_SINCE: |
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249 return internal_date >= search_time; |
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250 default: |
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251 /* unreachable */ |
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252 break; |
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253 } |
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254 |
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255 /* sizes */ |
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256 case SEARCH_SMALLER: |
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257 case SEARCH_LARGER: |
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258 virtual_size = imap_msgcache_get_virtual_size( |
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259 search_open_cache(ctx)); |
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260 if (virtual_size == (uoff_t)-1) |
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261 return -1; |
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262 |
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263 search_size = str_to_uoff_t(value); |
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264 if (type == SEARCH_SMALLER) |
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265 return virtual_size < search_size; |
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266 else |
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267 return virtual_size > search_size; |
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268 |
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269 default: |
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270 return -1; |
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271 } |
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272 } |
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273 |
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274 static void search_cached_arg(struct mail_search_arg *arg, void *context) |
525
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275 { |
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276 struct search_index_context *ctx = context; |
525
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277 |
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278 switch (search_arg_match_cached(ctx, arg->type, |
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279 arg->value.str)) { |
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280 case -1: |
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|
281 /* unknown */ |
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282 break; |
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283 case 0: |
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|
284 ARG_SET_RESULT(arg, -1); |
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|
285 break; |
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286 default: |
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287 ARG_SET_RESULT(arg, 1); |
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|
288 break; |
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|
289 } |
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290 } |
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291 |
903
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|
292 static int search_sent(enum mail_search_arg_type type, const char *search_value, |
408
e057845d94ca
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|
293 const char *sent_value) |
0 | 294 { |
408
e057845d94ca
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|
295 time_t search_time, sent_time; |
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|
296 int timezone_offset; |
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|
297 |
880
d5168cca2052
SEARCHing headers with "" value should always match if the header is found.
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|
298 if (sent_value == NULL) |
d5168cca2052
SEARCHing headers with "" value should always match if the header is found.
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|
299 return 0; |
d5168cca2052
SEARCHing headers with "" value should always match if the header is found.
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diff
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|
300 |
d5168cca2052
SEARCHing headers with "" value should always match if the header is found.
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changeset
|
301 if (!imap_parse_date(search_value, &search_time)) |
408
e057845d94ca
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|
302 return 0; |
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|
303 |
881 | 304 /* NOTE: Latest IMAP4rev1 draft specifies that timezone is ignored |
305 in searches. */ | |
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|
306 if (!message_date_parse(sent_value, &sent_time, &timezone_offset)) |
408
e057845d94ca
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|
307 return 0; |
0 | 308 |
408
e057845d94ca
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|
309 switch (type) { |
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|
310 case SEARCH_SENTBEFORE: |
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|
311 return sent_time < search_time; |
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|
312 case SEARCH_SENTON: |
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|
313 return sent_time >= search_time && |
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|
314 sent_time < search_time + 3600*24; |
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|
315 case SEARCH_SENTSINCE: |
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|
316 return sent_time >= search_time; |
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|
317 default: |
546
e1254b838e0b
Added --enable-asserts (default) and fixed some warnings when building
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534
diff
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|
318 i_unreached(); |
408
e057845d94ca
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|
319 } |
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|
320 } |
0 | 321 |
903
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changeset
|
322 static struct header_search_context * |
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changeset
|
323 search_header_context(struct search_index_context *ctx, |
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changeset
|
324 struct mail_search_arg *arg) |
408
e057845d94ca
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changeset
|
325 { |
568
f2aa58c2afd0
SEARCH CHARSET support. Currently we do it through iconv() and only ASCII
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559
diff
changeset
|
326 int unknown_charset; |
408
e057845d94ca
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|
327 |
568
f2aa58c2afd0
SEARCH CHARSET support. Currently we do it through iconv() and only ASCII
Timo Sirainen <tss@iki.fi>
parents:
559
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328 if (arg->context != NULL) { |
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329 message_header_search_reset(arg->context); |
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330 return arg->context; |
0 | 331 } |
332 | |
568
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333 if (ctx->hdr_pool == NULL) { |
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334 ctx->hdr_pool = |
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335 pool_alloconly_create("message_header_search", 8192); |
568
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336 } |
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337 |
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338 arg->context = message_header_search_init(ctx->hdr_pool, arg->value.str, |
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339 ctx->charset, |
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340 &unknown_charset); |
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341 if (arg->context == NULL) { |
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342 ctx->error = unknown_charset ? |
608
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343 TXT_UNKNOWN_CHARSET : TXT_INVALID_SEARCH_KEY; |
568
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344 } |
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345 |
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346 return arg->context; |
0 | 347 } |
348 | |
349 /* Returns >0 = matched, 0 = not matched, -1 = unknown */ | |
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350 static int search_arg_match_envelope(struct search_index_context *ctx, |
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351 struct mail_search_arg *arg) |
0 | 352 { |
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353 struct mail_index *index = ctx->ibox->index; |
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354 enum imap_envelope_field env_field; |
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355 struct header_search_context *hdr_search_ctx; |
408
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356 const char *envelope, *field; |
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357 int ret; |
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358 |
568
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359 switch (arg->type) { |
408
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360 case SEARCH_SENTBEFORE: |
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361 case SEARCH_SENTON: |
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362 case SEARCH_SENTSINCE: |
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363 env_field = IMAP_ENVELOPE_DATE; |
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364 break; |
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365 |
0 | 366 case SEARCH_FROM: |
408
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367 env_field = IMAP_ENVELOPE_FROM; |
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368 break; |
0 | 369 case SEARCH_TO: |
408
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370 env_field = IMAP_ENVELOPE_TO; |
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371 break; |
0 | 372 case SEARCH_CC: |
408
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373 env_field = IMAP_ENVELOPE_CC; |
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374 break; |
0 | 375 case SEARCH_BCC: |
408
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376 env_field = IMAP_ENVELOPE_BCC; |
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377 break; |
0 | 378 case SEARCH_SUBJECT: |
408
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379 env_field = IMAP_ENVELOPE_SUBJECT; |
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380 break; |
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381 |
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382 case SEARCH_IN_REPLY_TO: |
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383 env_field = IMAP_ENVELOPE_IN_REPLY_TO; |
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384 break; |
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385 case SEARCH_MESSAGE_ID: |
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386 env_field = IMAP_ENVELOPE_MESSAGE_ID; |
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387 break; |
0 | 388 default: |
389 return -1; | |
390 } | |
408
e057845d94ca
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|
391 |
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|
392 t_push(); |
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diff
changeset
|
393 |
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diff
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|
394 /* get field from hopefully cached envelope */ |
568
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|
395 envelope = index->lookup_field(index, ctx->rec, DATA_FIELD_ENVELOPE); |
792
d573c53946ac
Full not-too-well-tested support for SORT extension. Required a few
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396 if (envelope != NULL) { |
880
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397 ret = imap_envelope_parse(envelope, env_field, |
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|
398 IMAP_ENVELOPE_RESULT_TYPE_STRING, |
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|
399 &field) ? 1 : -1; |
792
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diff
changeset
|
400 } else { |
525
2cb2e0a3423b
Moved several fields from .imap.index file to .imap.index.data file. Fixed
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505
diff
changeset
|
401 index->cache_fields_later(index, DATA_FIELD_ENVELOPE); |
458
06377dd1e2a9
Added cache_fields_later() to MailIndex interface. That can be used to
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diff
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|
402 field = NULL; |
880
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|
403 ret = -1; |
458
06377dd1e2a9
Added cache_fields_later() to MailIndex interface. That can be used to
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diff
changeset
|
404 } |
408
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|
405 |
880
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diff
changeset
|
406 if (ret != -1) { |
568
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|
407 switch (arg->type) { |
408
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|
408 case SEARCH_SENTBEFORE: |
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|
409 case SEARCH_SENTON: |
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|
410 case SEARCH_SENTSINCE: |
568
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|
411 ret = search_sent(arg->type, arg->value.str, field); |
408
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|
412 default: |
880
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|
413 if (arg->value.str[0] == '\0') { |
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|
414 /* we're just testing existence of the field. |
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|
415 assume it matches with non-NIL values. */ |
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|
416 ret = field != NULL ? 1 : 0; |
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|
417 break; |
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|
418 } |
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|
419 |
883
39e0b536e708
Storage can now specify if errors should be sent to user as BAD or NO.
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|
420 if (field == NULL) { |
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Storage can now specify if errors should be sent to user as BAD or NO.
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|
421 /* doesn't exist */ |
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diff
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|
422 ret = 0; |
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Storage can now specify if errors should be sent to user as BAD or NO.
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|
423 break; |
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Storage can now specify if errors should be sent to user as BAD or NO.
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|
424 } |
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Storage can now specify if errors should be sent to user as BAD or NO.
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|
425 |
568
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|
426 hdr_search_ctx = search_header_context(ctx, arg); |
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|
427 if (hdr_search_ctx == NULL) { |
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|
428 ret = 0; |
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|
429 break; |
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430 } |
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|
431 |
898
0d5be52d7131
Use unsigned char* when accessing non-NUL terminating strings. Compiler
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changeset
|
432 ret = message_header_search( |
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Use unsigned char* when accessing non-NUL terminating strings. Compiler
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diff
changeset
|
433 (const unsigned char *) field, |
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Use unsigned char* when accessing non-NUL terminating strings. Compiler
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diff
changeset
|
434 strlen(field), |
0d5be52d7131
Use unsigned char* when accessing non-NUL terminating strings. Compiler
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|
435 hdr_search_ctx) ? 1 : 0; |
408
e057845d94ca
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436 } |
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437 } |
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|
438 t_pop(); |
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439 return ret; |
0 | 440 } |
441 | |
903
fd8888f6f037
Naming style changes, finally got tired of most of the typedefs. Also the
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|
442 static void search_envelope_arg(struct mail_search_arg *arg, void *context) |
0 | 443 { |
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Naming style changes, finally got tired of most of the typedefs. Also the
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|
444 struct search_index_context *ctx = context; |
0 | 445 |
568
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|
446 switch (search_arg_match_envelope(ctx, arg)) { |
160
ff05b320482c
Bigger changes.. full_virtual_size was removed from index record and
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|
447 case -1: |
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Bigger changes.. full_virtual_size was removed from index record and
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|
448 /* unknown */ |
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|
449 break; |
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450 case 0: |
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|
451 ARG_SET_RESULT(arg, -1); |
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Bigger changes.. full_virtual_size was removed from index record and
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452 break; |
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diff
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|
453 default: |
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|
454 ARG_SET_RESULT(arg, 1); |
ff05b320482c
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|
455 break; |
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Bigger changes.. full_virtual_size was removed from index record and
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|
456 } |
ff05b320482c
Bigger changes.. full_virtual_size was removed from index record and
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changeset
|
457 } |
ff05b320482c
Bigger changes.. full_virtual_size was removed from index record and
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119
diff
changeset
|
458 |
903
fd8888f6f037
Naming style changes, finally got tired of most of the typedefs. Also the
Timo Sirainen <tss@iki.fi>
parents:
898
diff
changeset
|
459 static void search_header_arg(struct mail_search_arg *arg, void *context) |
0 | 460 { |
903
fd8888f6f037
Naming style changes, finally got tired of most of the typedefs. Also the
Timo Sirainen <tss@iki.fi>
parents:
898
diff
changeset
|
461 struct search_header_context *ctx = context; |
fd8888f6f037
Naming style changes, finally got tired of most of the typedefs. Also the
Timo Sirainen <tss@iki.fi>
parents:
898
diff
changeset
|
462 struct header_search_context *hdr_search_ctx; |
184 | 463 size_t len; |
0 | 464 int ret; |
465 | |
466 /* first check that the field name matches to argument. */ | |
467 switch (arg->type) { | |
408
e057845d94ca
Dropped sent_time and alignment from MailIndexRecord. SEARCH can now use
Timo Sirainen <tss@iki.fi>
parents:
369
diff
changeset
|
468 case SEARCH_SENTBEFORE: |
e057845d94ca
Dropped sent_time and alignment from MailIndexRecord. SEARCH can now use
Timo Sirainen <tss@iki.fi>
parents:
369
diff
changeset
|
469 case SEARCH_SENTON: |
e057845d94ca
Dropped sent_time and alignment from MailIndexRecord. SEARCH can now use
Timo Sirainen <tss@iki.fi>
parents:
369
diff
changeset
|
470 case SEARCH_SENTSINCE: |
e057845d94ca
Dropped sent_time and alignment from MailIndexRecord. SEARCH can now use
Timo Sirainen <tss@iki.fi>
parents:
369
diff
changeset
|
471 /* date is handled differently than others */ |
e057845d94ca
Dropped sent_time and alignment from MailIndexRecord. SEARCH can now use
Timo Sirainen <tss@iki.fi>
parents:
369
diff
changeset
|
472 if (ctx->name_len == 4 && |
898
0d5be52d7131
Use unsigned char* when accessing non-NUL terminating strings. Compiler
Timo Sirainen <tss@iki.fi>
parents:
896
diff
changeset
|
473 memcasecmp(ctx->name, "Date", 4) == 0) { |
408
e057845d94ca
Dropped sent_time and alignment from MailIndexRecord. SEARCH can now use
Timo Sirainen <tss@iki.fi>
parents:
369
diff
changeset
|
474 search_sent(arg->type, arg->value.str, |
e057845d94ca
Dropped sent_time and alignment from MailIndexRecord. SEARCH can now use
Timo Sirainen <tss@iki.fi>
parents:
369
diff
changeset
|
475 t_strndup(ctx->value, ctx->value_len)); |
e057845d94ca
Dropped sent_time and alignment from MailIndexRecord. SEARCH can now use
Timo Sirainen <tss@iki.fi>
parents:
369
diff
changeset
|
476 } |
e057845d94ca
Dropped sent_time and alignment from MailIndexRecord. SEARCH can now use
Timo Sirainen <tss@iki.fi>
parents:
369
diff
changeset
|
477 return; |
e057845d94ca
Dropped sent_time and alignment from MailIndexRecord. SEARCH can now use
Timo Sirainen <tss@iki.fi>
parents:
369
diff
changeset
|
478 |
0 | 479 case SEARCH_FROM: |
898
0d5be52d7131
Use unsigned char* when accessing non-NUL terminating strings. Compiler
Timo Sirainen <tss@iki.fi>
parents:
896
diff
changeset
|
480 if (ctx->name_len != 4 || memcasecmp(ctx->name, "From", 4) != 0) |
0 | 481 return; |
482 break; | |
483 case SEARCH_TO: | |
898
0d5be52d7131
Use unsigned char* when accessing non-NUL terminating strings. Compiler
Timo Sirainen <tss@iki.fi>
parents:
896
diff
changeset
|
484 if (ctx->name_len != 2 || memcasecmp(ctx->name, "To", 2) != 0) |
0 | 485 return; |
486 break; | |
487 case SEARCH_CC: | |
898
0d5be52d7131
Use unsigned char* when accessing non-NUL terminating strings. Compiler
Timo Sirainen <tss@iki.fi>
parents:
896
diff
changeset
|
488 if (ctx->name_len != 2 || memcasecmp(ctx->name, "Cc", 2) != 0) |
0 | 489 return; |
490 break; | |
491 case SEARCH_BCC: | |
898
0d5be52d7131
Use unsigned char* when accessing non-NUL terminating strings. Compiler
Timo Sirainen <tss@iki.fi>
parents:
896
diff
changeset
|
492 if (ctx->name_len != 3 || memcasecmp(ctx->name, "Bcc", 3) != 0) |
0 | 493 return; |
494 break; | |
495 case SEARCH_SUBJECT: | |
10
82b7de533f98
s/user_data/context/ and some s/Data/Context/
Timo Sirainen <tss@iki.fi>
parents:
5
diff
changeset
|
496 if (ctx->name_len != 7 || |
898
0d5be52d7131
Use unsigned char* when accessing non-NUL terminating strings. Compiler
Timo Sirainen <tss@iki.fi>
parents:
896
diff
changeset
|
497 memcasecmp(ctx->name, "Subject", 7) != 0) |
0 | 498 return; |
499 break; | |
500 case SEARCH_HEADER: | |
10
82b7de533f98
s/user_data/context/ and some s/Data/Context/
Timo Sirainen <tss@iki.fi>
parents:
5
diff
changeset
|
501 ctx->custom_header = TRUE; |
0 | 502 |
568
f2aa58c2afd0
SEARCH CHARSET support. Currently we do it through iconv() and only ASCII
Timo Sirainen <tss@iki.fi>
parents:
559
diff
changeset
|
503 len = strlen(arg->hdr_field_name); |
10
82b7de533f98
s/user_data/context/ and some s/Data/Context/
Timo Sirainen <tss@iki.fi>
parents:
5
diff
changeset
|
504 if (ctx->name_len != len || |
898
0d5be52d7131
Use unsigned char* when accessing non-NUL terminating strings. Compiler
Timo Sirainen <tss@iki.fi>
parents:
896
diff
changeset
|
505 memcasecmp(ctx->name, arg->hdr_field_name, len) != 0) |
0 | 506 return; |
569
cafe57140f5c
SEARCH TEXT now checks only field values (not names) from headers. RFC
Timo Sirainen <tss@iki.fi>
parents:
568
diff
changeset
|
507 case SEARCH_TEXT: |
cafe57140f5c
SEARCH TEXT now checks only field values (not names) from headers. RFC
Timo Sirainen <tss@iki.fi>
parents:
568
diff
changeset
|
508 /* TEXT goes through all headers */ |
cafe57140f5c
SEARCH TEXT now checks only field values (not names) from headers. RFC
Timo Sirainen <tss@iki.fi>
parents:
568
diff
changeset
|
509 ctx->custom_header = TRUE; |
cafe57140f5c
SEARCH TEXT now checks only field values (not names) from headers. RFC
Timo Sirainen <tss@iki.fi>
parents:
568
diff
changeset
|
510 break; |
0 | 511 default: |
512 return; | |
513 } | |
514 | |
880
d5168cca2052
SEARCHing headers with "" value should always match if the header is found.
Timo Sirainen <tss@iki.fi>
parents:
825
diff
changeset
|
515 if (arg->value.str[0] == '\0') { |
d5168cca2052
SEARCHing headers with "" value should always match if the header is found.
Timo Sirainen <tss@iki.fi>
parents:
825
diff
changeset
|
516 /* we're just testing existence of the field. always matches. */ |
d5168cca2052
SEARCHing headers with "" value should always match if the header is found.
Timo Sirainen <tss@iki.fi>
parents:
825
diff
changeset
|
517 ret = 1; |
d5168cca2052
SEARCHing headers with "" value should always match if the header is found.
Timo Sirainen <tss@iki.fi>
parents:
825
diff
changeset
|
518 } else { |
d5168cca2052
SEARCHing headers with "" value should always match if the header is found.
Timo Sirainen <tss@iki.fi>
parents:
825
diff
changeset
|
519 t_push(); |
765
553f050c8313
Added buffer API. Point is to hide all buffer writing behind this API which
Timo Sirainen <tss@iki.fi>
parents:
764
diff
changeset
|
520 |
880
d5168cca2052
SEARCHing headers with "" value should always match if the header is found.
Timo Sirainen <tss@iki.fi>
parents:
825
diff
changeset
|
521 /* then check if the value matches */ |
d5168cca2052
SEARCHing headers with "" value should always match if the header is found.
Timo Sirainen <tss@iki.fi>
parents:
825
diff
changeset
|
522 hdr_search_ctx = search_header_context(ctx->index_context, arg); |
d5168cca2052
SEARCHing headers with "" value should always match if the header is found.
Timo Sirainen <tss@iki.fi>
parents:
825
diff
changeset
|
523 if (hdr_search_ctx == NULL) |
d5168cca2052
SEARCHing headers with "" value should always match if the header is found.
Timo Sirainen <tss@iki.fi>
parents:
825
diff
changeset
|
524 ret = 0; |
d5168cca2052
SEARCHing headers with "" value should always match if the header is found.
Timo Sirainen <tss@iki.fi>
parents:
825
diff
changeset
|
525 else { |
d5168cca2052
SEARCHing headers with "" value should always match if the header is found.
Timo Sirainen <tss@iki.fi>
parents:
825
diff
changeset
|
526 len = ctx->value_len; |
d5168cca2052
SEARCHing headers with "" value should always match if the header is found.
Timo Sirainen <tss@iki.fi>
parents:
825
diff
changeset
|
527 ret = message_header_search(ctx->value, len, |
d5168cca2052
SEARCHing headers with "" value should always match if the header is found.
Timo Sirainen <tss@iki.fi>
parents:
825
diff
changeset
|
528 hdr_search_ctx) ? 1 : 0; |
d5168cca2052
SEARCHing headers with "" value should always match if the header is found.
Timo Sirainen <tss@iki.fi>
parents:
825
diff
changeset
|
529 } |
d5168cca2052
SEARCHing headers with "" value should always match if the header is found.
Timo Sirainen <tss@iki.fi>
parents:
825
diff
changeset
|
530 t_pop(); |
568
f2aa58c2afd0
SEARCH CHARSET support. Currently we do it through iconv() and only ASCII
Timo Sirainen <tss@iki.fi>
parents:
559
diff
changeset
|
531 } |
f2aa58c2afd0
SEARCH CHARSET support. Currently we do it through iconv() and only ASCII
Timo Sirainen <tss@iki.fi>
parents:
559
diff
changeset
|
532 |
0 | 533 ARG_SET_RESULT(arg, ret); |
534 } | |
535 | |
903
fd8888f6f037
Naming style changes, finally got tired of most of the typedefs. Also the
Timo Sirainen <tss@iki.fi>
parents:
898
diff
changeset
|
536 static void search_header(struct message_part *part __attr_unused__, |
898
0d5be52d7131
Use unsigned char* when accessing non-NUL terminating strings. Compiler
Timo Sirainen <tss@iki.fi>
parents:
896
diff
changeset
|
537 const unsigned char *name, size_t name_len, |
0d5be52d7131
Use unsigned char* when accessing non-NUL terminating strings. Compiler
Timo Sirainen <tss@iki.fi>
parents:
896
diff
changeset
|
538 const unsigned char *value, size_t value_len, |
10
82b7de533f98
s/user_data/context/ and some s/Data/Context/
Timo Sirainen <tss@iki.fi>
parents:
5
diff
changeset
|
539 void *context) |
0 | 540 { |
903
fd8888f6f037
Naming style changes, finally got tired of most of the typedefs. Also the
Timo Sirainen <tss@iki.fi>
parents:
898
diff
changeset
|
541 struct search_header_context *ctx = context; |
0 | 542 |
924
4f697dde0fca
THREAD=REFERENCES implementation. Doesn't crash, but I'm not sure how
Timo Sirainen <tss@iki.fi>
parents:
903
diff
changeset
|
543 if (ctx->threading) { |
4f697dde0fca
THREAD=REFERENCES implementation. Doesn't crash, but I'm not sure how
Timo Sirainen <tss@iki.fi>
parents:
903
diff
changeset
|
544 struct search_index_context *ictx = ctx->index_context; |
4f697dde0fca
THREAD=REFERENCES implementation. Doesn't crash, but I'm not sure how
Timo Sirainen <tss@iki.fi>
parents:
903
diff
changeset
|
545 |
4f697dde0fca
THREAD=REFERENCES implementation. Doesn't crash, but I'm not sure how
Timo Sirainen <tss@iki.fi>
parents:
903
diff
changeset
|
546 if (name_len == 10 && memcasecmp(name, "Message-ID", 10) == 0) |
4f697dde0fca
THREAD=REFERENCES implementation. Doesn't crash, but I'm not sure how
Timo Sirainen <tss@iki.fi>
parents:
903
diff
changeset
|
547 ictx->message_id = t_strndup(value, value_len); |
4f697dde0fca
THREAD=REFERENCES implementation. Doesn't crash, but I'm not sure how
Timo Sirainen <tss@iki.fi>
parents:
903
diff
changeset
|
548 else if (name_len == 11 && |
4f697dde0fca
THREAD=REFERENCES implementation. Doesn't crash, but I'm not sure how
Timo Sirainen <tss@iki.fi>
parents:
903
diff
changeset
|
549 memcasecmp(name, "In-Reply-To", 11) == 0) |
4f697dde0fca
THREAD=REFERENCES implementation. Doesn't crash, but I'm not sure how
Timo Sirainen <tss@iki.fi>
parents:
903
diff
changeset
|
550 ictx->in_reply_to = t_strndup(value, value_len); |
4f697dde0fca
THREAD=REFERENCES implementation. Doesn't crash, but I'm not sure how
Timo Sirainen <tss@iki.fi>
parents:
903
diff
changeset
|
551 else if (name_len == 10 && |
4f697dde0fca
THREAD=REFERENCES implementation. Doesn't crash, but I'm not sure how
Timo Sirainen <tss@iki.fi>
parents:
903
diff
changeset
|
552 memcasecmp(name, "References", 10) == 0) |
4f697dde0fca
THREAD=REFERENCES implementation. Doesn't crash, but I'm not sure how
Timo Sirainen <tss@iki.fi>
parents:
903
diff
changeset
|
553 ictx->references = t_strndup(value, value_len); |
4f697dde0fca
THREAD=REFERENCES implementation. Doesn't crash, but I'm not sure how
Timo Sirainen <tss@iki.fi>
parents:
903
diff
changeset
|
554 } |
4f697dde0fca
THREAD=REFERENCES implementation. Doesn't crash, but I'm not sure how
Timo Sirainen <tss@iki.fi>
parents:
903
diff
changeset
|
555 |
4f697dde0fca
THREAD=REFERENCES implementation. Doesn't crash, but I'm not sure how
Timo Sirainen <tss@iki.fi>
parents:
903
diff
changeset
|
556 if ((ctx->custom_header && name_len > 0) || |
898
0d5be52d7131
Use unsigned char* when accessing non-NUL terminating strings. Compiler
Timo Sirainen <tss@iki.fi>
parents:
896
diff
changeset
|
557 (name_len == 4 && memcasecmp(name, "Date", 4) == 0) || |
0d5be52d7131
Use unsigned char* when accessing non-NUL terminating strings. Compiler
Timo Sirainen <tss@iki.fi>
parents:
896
diff
changeset
|
558 (name_len == 4 && memcasecmp(name, "From", 4) == 0) || |
0d5be52d7131
Use unsigned char* when accessing non-NUL terminating strings. Compiler
Timo Sirainen <tss@iki.fi>
parents:
896
diff
changeset
|
559 (name_len == 2 && memcasecmp(name, "To", 2) == 0) || |
0d5be52d7131
Use unsigned char* when accessing non-NUL terminating strings. Compiler
Timo Sirainen <tss@iki.fi>
parents:
896
diff
changeset
|
560 (name_len == 2 && memcasecmp(name, "Cc", 2) == 0) || |
0d5be52d7131
Use unsigned char* when accessing non-NUL terminating strings. Compiler
Timo Sirainen <tss@iki.fi>
parents:
896
diff
changeset
|
561 (name_len == 3 && memcasecmp(name, "Bcc", 3) == 0) || |
0d5be52d7131
Use unsigned char* when accessing non-NUL terminating strings. Compiler
Timo Sirainen <tss@iki.fi>
parents:
896
diff
changeset
|
562 (name_len == 7 && memcasecmp(name, "Subject", 7) == 0)) { |
10
82b7de533f98
s/user_data/context/ and some s/Data/Context/
Timo Sirainen <tss@iki.fi>
parents:
5
diff
changeset
|
563 ctx->name = name; |
82b7de533f98
s/user_data/context/ and some s/Data/Context/
Timo Sirainen <tss@iki.fi>
parents:
5
diff
changeset
|
564 ctx->value = value; |
82b7de533f98
s/user_data/context/ and some s/Data/Context/
Timo Sirainen <tss@iki.fi>
parents:
5
diff
changeset
|
565 ctx->name_len = name_len; |
82b7de533f98
s/user_data/context/ and some s/Data/Context/
Timo Sirainen <tss@iki.fi>
parents:
5
diff
changeset
|
566 ctx->value_len = value_len; |
0 | 567 |
10
82b7de533f98
s/user_data/context/ and some s/Data/Context/
Timo Sirainen <tss@iki.fi>
parents:
5
diff
changeset
|
568 ctx->custom_header = FALSE; |
82b7de533f98
s/user_data/context/ and some s/Data/Context/
Timo Sirainen <tss@iki.fi>
parents:
5
diff
changeset
|
569 mail_search_args_foreach(ctx->args, search_header_arg, ctx); |
0 | 570 } |
571 } | |
572 | |
903
fd8888f6f037
Naming style changes, finally got tired of most of the typedefs. Also the
Timo Sirainen <tss@iki.fi>
parents:
898
diff
changeset
|
573 static void search_body(struct mail_search_arg *arg, void *context) |
0 | 574 { |
903
fd8888f6f037
Naming style changes, finally got tired of most of the typedefs. Also the
Timo Sirainen <tss@iki.fi>
parents:
898
diff
changeset
|
575 struct search_body_context *ctx = context; |
608
debb8468514e
SEARCH CHARSET now works properly with message bodies, and in general body
Timo Sirainen <tss@iki.fi>
parents:
569
diff
changeset
|
576 int ret, unknown_charset; |
0 | 577 |
608
debb8468514e
SEARCH CHARSET now works properly with message bodies, and in general body
Timo Sirainen <tss@iki.fi>
parents:
569
diff
changeset
|
578 if (ctx->index_ctx->error != NULL) |
0 | 579 return; |
580 | |
608
debb8468514e
SEARCH CHARSET now works properly with message bodies, and in general body
Timo Sirainen <tss@iki.fi>
parents:
569
diff
changeset
|
581 if (arg->type == SEARCH_TEXT || arg->type == SEARCH_BODY) { |
764
f57c52738f90
Renamed IBuffer and OBuffer to IStream and OStream which describes their
Timo Sirainen <tss@iki.fi>
parents:
761
diff
changeset
|
582 i_stream_seek(ctx->input, 0); |
608
debb8468514e
SEARCH CHARSET now works properly with message bodies, and in general body
Timo Sirainen <tss@iki.fi>
parents:
569
diff
changeset
|
583 ret = message_body_search(arg->value.str, |
debb8468514e
SEARCH CHARSET now works properly with message bodies, and in general body
Timo Sirainen <tss@iki.fi>
parents:
569
diff
changeset
|
584 ctx->index_ctx->charset, |
764
f57c52738f90
Renamed IBuffer and OBuffer to IStream and OStream which describes their
Timo Sirainen <tss@iki.fi>
parents:
761
diff
changeset
|
585 &unknown_charset, ctx->input, |
716
dd574ac271c1
Body searching wasn't working with unknown charsets, and SEARCH BODY
Timo Sirainen <tss@iki.fi>
parents:
715
diff
changeset
|
586 ctx->part, arg->type == SEARCH_TEXT); |
0 | 587 |
608
debb8468514e
SEARCH CHARSET now works properly with message bodies, and in general body
Timo Sirainen <tss@iki.fi>
parents:
569
diff
changeset
|
588 if (ret < 0) { |
debb8468514e
SEARCH CHARSET now works properly with message bodies, and in general body
Timo Sirainen <tss@iki.fi>
parents:
569
diff
changeset
|
589 ctx->index_ctx->error = unknown_charset ? |
debb8468514e
SEARCH CHARSET now works properly with message bodies, and in general body
Timo Sirainen <tss@iki.fi>
parents:
569
diff
changeset
|
590 TXT_UNKNOWN_CHARSET : TXT_INVALID_SEARCH_KEY; |
debb8468514e
SEARCH CHARSET now works properly with message bodies, and in general body
Timo Sirainen <tss@iki.fi>
parents:
569
diff
changeset
|
591 } |
290
3dcc2275b4ca
IOBuffer cleanup, hopefully fixes some mbox problems.
Timo Sirainen <tss@iki.fi>
parents:
223
diff
changeset
|
592 |
608
debb8468514e
SEARCH CHARSET now works properly with message bodies, and in general body
Timo Sirainen <tss@iki.fi>
parents:
569
diff
changeset
|
593 ARG_SET_RESULT(arg, ret > 0); |
290
3dcc2275b4ca
IOBuffer cleanup, hopefully fixes some mbox problems.
Timo Sirainen <tss@iki.fi>
parents:
223
diff
changeset
|
594 } |
5
1b34ec11fff8
Message data is parsed in blocks (no longer entirely mmap()ed). Several
Timo Sirainen <tss@iki.fi>
parents:
0
diff
changeset
|
595 } |
1b34ec11fff8
Message data is parsed in blocks (no longer entirely mmap()ed). Several
Timo Sirainen <tss@iki.fi>
parents:
0
diff
changeset
|
596 |
903
fd8888f6f037
Naming style changes, finally got tired of most of the typedefs. Also the
Timo Sirainen <tss@iki.fi>
parents:
898
diff
changeset
|
597 static int search_arg_match_text(struct mail_search_arg *args, |
fd8888f6f037
Naming style changes, finally got tired of most of the typedefs. Also the
Timo Sirainen <tss@iki.fi>
parents:
898
diff
changeset
|
598 struct search_index_context *ctx) |
0 | 599 { |
903
fd8888f6f037
Naming style changes, finally got tired of most of the typedefs. Also the
Timo Sirainen <tss@iki.fi>
parents:
898
diff
changeset
|
600 struct istream *input; |
525
2cb2e0a3423b
Moved several fields from .imap.index file to .imap.index.data file. Fixed
Timo Sirainen <tss@iki.fi>
parents:
505
diff
changeset
|
601 int have_headers, have_body, have_text; |
0 | 602 |
603 /* first check what we need to use */ | |
604 mail_search_args_analyze(args, &have_headers, &have_body, &have_text); | |
924
4f697dde0fca
THREAD=REFERENCES implementation. Doesn't crash, but I'm not sure how
Timo Sirainen <tss@iki.fi>
parents:
903
diff
changeset
|
605 if (ctx->threading) |
4f697dde0fca
THREAD=REFERENCES implementation. Doesn't crash, but I'm not sure how
Timo Sirainen <tss@iki.fi>
parents:
903
diff
changeset
|
606 have_headers = TRUE; |
0 | 607 if (!have_headers && !have_body && !have_text) |
608 return TRUE; | |
609 | |
569
cafe57140f5c
SEARCH TEXT now checks only field values (not names) from headers. RFC
Timo Sirainen <tss@iki.fi>
parents:
568
diff
changeset
|
610 if (have_headers || have_text) { |
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611 struct search_header_context hdr_ctx; |
5
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612 |
764
f57c52738f90
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613 if (!imap_msgcache_get_data(search_open_cache(ctx), &input)) |
715
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614 return FALSE; |
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615 |
568
f2aa58c2afd0
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616 memset(&hdr_ctx, 0, sizeof(hdr_ctx)); |
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617 hdr_ctx.index_context = ctx; |
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618 hdr_ctx.custom_header = TRUE; |
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619 hdr_ctx.args = args; |
924
4f697dde0fca
THREAD=REFERENCES implementation. Doesn't crash, but I'm not sure how
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620 hdr_ctx.threading = ctx->threading; |
608
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|
621 |
764
f57c52738f90
Renamed IBuffer and OBuffer to IStream and OStream which describes their
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|
622 message_parse_header(NULL, input, NULL, |
568
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|
623 search_header, &hdr_ctx); |
715
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624 } else { |
764
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|
625 if (!imap_msgcache_get_rfc822(search_open_cache(ctx), &input, |
716
dd574ac271c1
Body searching wasn't working with unknown charsets, and SEARCH BODY
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|
626 NULL, NULL)) |
715
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627 return FALSE; |
5
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|
628 } |
0 | 629 |
5
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630 if (have_text || have_body) { |
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|
631 struct search_body_context body_ctx; |
0 | 632 |
608
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|
633 memset(&body_ctx, 0, sizeof(body_ctx)); |
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634 body_ctx.index_ctx = ctx; |
764
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Renamed IBuffer and OBuffer to IStream and OStream which describes their
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635 body_ctx.input = input; |
608
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|
636 body_ctx.part = imap_msgcache_get_parts(search_open_cache(ctx)); |
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|
637 |
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parents:
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|
638 mail_search_args_foreach(args, search_body, &body_ctx); |
0 | 639 } |
5
1b34ec11fff8
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|
640 return TRUE; |
0 | 641 } |
642 | |
643 static void seq_update(const char *set, unsigned int *first_seq, | |
644 unsigned int *last_seq, unsigned int max_value) | |
645 { | |
646 unsigned int seq; | |
647 | |
648 while (*set != '\0') { | |
649 if (*set == '*') { | |
650 seq = max_value; | |
651 set++; | |
652 } else { | |
653 seq = 0; | |
654 while (*set >= '0' && *set <= '9') { | |
655 seq = seq*10 + (*set-'0'); | |
656 set++; | |
657 } | |
658 } | |
659 | |
660 if (seq != 0) { | |
661 if (*first_seq == 0 || seq < *first_seq) | |
662 *first_seq = seq; | |
663 if (*last_seq == 0 || seq > *last_seq) | |
664 *last_seq = seq; | |
665 } | |
666 | |
46 | 667 set++; |
0 | 668 } |
669 } | |
670 | |
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|
671 static void search_get_sequid(struct index_mailbox *ibox, |
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|
672 struct mail_search_arg *args, |
0 | 673 unsigned int *first_seq, unsigned int *last_seq, |
674 unsigned int *first_uid, unsigned int *last_uid) | |
675 { | |
676 for (; args != NULL; args = args->next) { | |
677 if (args->type == SEARCH_OR || args->type == SEARCH_SUB) { | |
678 search_get_sequid(ibox, args->value.subargs, | |
679 first_seq, last_seq, | |
680 first_uid, last_uid); | |
681 } if (args->type == SEARCH_SET) { | |
682 seq_update(args->value.str, first_seq, last_seq, | |
683 ibox->synced_messages_count); | |
684 } else if (args->type == SEARCH_UID) { | |
685 seq_update(args->value.str, first_uid, last_uid, | |
686 ibox->index->header->next_uid-1); | |
687 } else if (args->type == SEARCH_ALL) { | |
688 /* go through everything */ | |
689 *first_seq = 1; | |
690 *last_seq = ibox->synced_messages_count; | |
691 return; | |
692 } | |
693 } | |
694 } | |
695 | |
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|
696 static int search_limit_by_flags(struct index_mailbox *ibox, |
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|
697 struct mail_search_arg *args, |
442
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|
698 unsigned int *first_uid, |
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699 unsigned int *last_uid) |
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|
700 { |
903
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|
701 struct mail_index_header *hdr; |
442
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702 unsigned int uid; |
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|
703 |
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|
704 hdr = ibox->index->header; |
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|
705 for (; args != NULL; args = args->next) { |
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|
706 if (args->type == SEARCH_SEEN) { |
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|
707 /* SEEN with 0 seen? */ |
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708 if (!args->not && hdr->seen_messages_count == 0) |
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|
709 return FALSE; |
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|
710 |
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|
711 /* UNSEEN with all seen? */ |
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|
712 if (args->not && |
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diff
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|
713 hdr->seen_messages_count == hdr->messages_count) |
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|
714 return FALSE; |
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diff
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|
715 |
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diff
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|
716 /* UNSEEN with lowwater limiting */ |
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diff
changeset
|
717 uid = hdr->first_unseen_uid_lowwater; |
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diff
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|
718 if (args->not && *first_uid < uid) |
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diff
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|
719 *first_uid = uid; |
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diff
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|
720 } |
2a25bf21557b
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Timo Sirainen <tss@iki.fi>
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diff
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|
721 |
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|
722 if (args->type == SEARCH_DELETED) { |
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Timo Sirainen <tss@iki.fi>
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diff
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|
723 /* DELETED with 0 deleted? */ |
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diff
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|
724 if (!args->not && hdr->deleted_messages_count == 0) |
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|
725 return FALSE; |
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diff
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|
726 |
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diff
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|
727 /* UNDELETED with all deleted? */ |
2a25bf21557b
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diff
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|
728 if (!args->not && |
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|
729 hdr->deleted_messages_count == hdr->messages_count) |
2a25bf21557b
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|
730 return FALSE; |
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diff
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|
731 |
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|
732 /* DELETED with lowwater limiting */ |
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|
733 uid = hdr->first_deleted_uid_lowwater; |
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|
734 if (!args->not && *first_uid < uid) |
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|
735 *first_uid = uid; |
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|
736 } |
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|
737 |
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|
738 if (args->type == SEARCH_RECENT) { |
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|
739 uid = ibox->index->first_recent_uid; |
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|
740 if (!args->not && *first_uid < uid) |
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|
741 *first_uid = ibox->index->first_recent_uid; |
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742 else if (args->not && *last_uid >= uid) |
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743 *last_uid = uid-1; |
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744 } |
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745 } |
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746 |
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747 return *first_uid <= *last_uid; |
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748 } |
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749 |
903
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|
750 static unsigned int client_seq_to_uid(struct mail_index *index, |
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|
751 unsigned int seq) |
0 | 752 { |
903
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|
753 struct mail_index_record *rec; |
327
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|
754 unsigned int expunges_before; |
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|
755 |
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|
756 (void)mail_modifylog_seq_get_expunges(index->modifylog, seq, seq, |
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|
757 &expunges_before); |
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|
758 seq -= expunges_before; |
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|
759 |
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|
760 rec = index->lookup(index, seq); |
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|
761 return rec == NULL ? 0 : rec->uid; |
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762 } |
0 | 763 |
903
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|
764 static int search_get_uid_range(struct index_mailbox *ibox, |
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|
765 struct mail_search_arg *args, |
327
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766 unsigned int *first_uid, |
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767 unsigned int *last_uid) |
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768 { |
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769 unsigned int first_seq, last_seq, uid; |
0 | 770 |
327
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771 *first_uid = *last_uid = 0; |
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772 first_seq = last_seq = 0; |
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773 |
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|
774 search_get_sequid(ibox, args, &first_seq, &last_seq, |
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|
775 first_uid, last_uid); |
0 | 776 |
51 | 777 /* seq_update() should make sure that these can't happen */ |
327
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778 i_assert(first_seq <= last_seq); |
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779 i_assert(*first_uid <= *last_uid); |
51 | 780 |
327
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781 if (first_seq > 1) { |
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782 uid = client_seq_to_uid(ibox->index, first_seq); |
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783 if (uid == 0) |
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|
784 return FALSE; |
0 | 785 |
327
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786 if (*first_uid == 0 || uid < *first_uid) |
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787 *first_uid = uid; |
0 | 788 } |
789 | |
327
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790 if (last_seq > 1 && last_seq != ibox->synced_messages_count) { |
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791 uid = client_seq_to_uid(ibox->index, last_seq); |
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|
792 if (uid == 0) |
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|
793 return FALSE; |
51 | 794 |
327
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|
795 if (uid > *last_uid) |
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796 *last_uid = uid; |
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797 } |
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798 |
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|
799 if (*first_uid == 0) |
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800 *first_uid = 1; |
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801 if (*last_uid == 0) |
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802 *last_uid = ibox->index->header->next_uid-1; |
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803 |
442
2a25bf21557b
SEARCH SEEN, UNSEEN, DELETED, UNDELETED, RECENT, UNRECENT optimizations.
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|
804 /* UNSEEN and DELETED in root search level may limit the range */ |
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|
805 if (!search_limit_by_flags(ibox, args, first_uid, last_uid)) |
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|
806 return FALSE; |
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|
807 |
327
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808 i_assert(*first_uid <= *last_uid); |
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809 return TRUE; |
0 | 810 } |
811 | |
903
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|
812 static int search_messages(struct index_mailbox *ibox, const char *charset, |
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|
813 struct mail_search_arg *args, |
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|
814 struct mail_sort_context *sort_ctx, |
924
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|
815 struct mail_thread_context *thread_ctx, |
903
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parents:
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|
816 struct ostream *output, int uid_result) |
0 | 817 { |
903
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|
818 struct search_index_context ctx; |
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|
819 struct mail_index_record *rec; |
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|
820 struct mail_search_arg *arg; |
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|
821 const struct modify_log_expunge *expunges; |
327
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|
822 unsigned int first_uid, last_uid, client_seq, expunges_before; |
807
35abd7a5d381
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|
823 const char *str; |
525
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|
824 int found, failed; |
0 | 825 |
51 | 826 if (ibox->synced_messages_count == 0) |
327
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827 return TRUE; |
51 | 828 |
0 | 829 /* see if we can limit the records we look at */ |
327
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|
830 if (!search_get_uid_range(ibox, args, &first_uid, &last_uid)) |
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|
831 return TRUE; |
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|
832 |
355
0dc59fd3faed
First version of binary tree file, still some locking issues while opening
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parents:
352
diff
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|
833 rec = ibox->index->lookup_uid_range(ibox->index, first_uid, last_uid, |
0dc59fd3faed
First version of binary tree file, still some locking issues while opening
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diff
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|
834 &client_seq); |
327
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|
835 if (rec == NULL) |
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|
836 return TRUE; |
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|
837 |
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838 expunges = mail_modifylog_uid_get_expunges(ibox->index->modifylog, |
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|
839 rec->uid, last_uid, |
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|
840 &expunges_before); |
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|
841 client_seq += expunges_before; |
0 | 842 |
568
f2aa58c2afd0
SEARCH CHARSET support. Currently we do it through iconv() and only ASCII
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diff
changeset
|
843 memset(&ctx, 0, sizeof(ctx)); |
10
82b7de533f98
s/user_data/context/ and some s/Data/Context/
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parents:
5
diff
changeset
|
844 ctx.ibox = ibox; |
568
f2aa58c2afd0
SEARCH CHARSET support. Currently we do it through iconv() and only ASCII
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parents:
559
diff
changeset
|
845 ctx.charset = charset; |
924
4f697dde0fca
THREAD=REFERENCES implementation. Doesn't crash, but I'm not sure how
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parents:
903
diff
changeset
|
846 ctx.threading = thread_ctx != NULL; |
568
f2aa58c2afd0
SEARCH CHARSET support. Currently we do it through iconv() and only ASCII
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559
diff
changeset
|
847 |
327
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|
848 for (; rec != NULL && rec->uid <= last_uid; client_seq++) { |
453
0f6fd6802265
Modify log now stores the changes in ranges, so store 1:100 doesn't
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parents:
450
diff
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|
849 while (expunges->uid1 != 0 && expunges->uid1 < rec->uid) { |
0f6fd6802265
Modify log now stores the changes in ranges, so store 1:100 doesn't
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450
diff
changeset
|
850 i_assert(expunges->uid2 < rec->uid); |
0f6fd6802265
Modify log now stores the changes in ranges, so store 1:100 doesn't
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parents:
450
diff
changeset
|
851 |
327
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|
852 expunges++; |
453
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diff
changeset
|
853 client_seq += expunges->seq_count; |
327
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|
854 } |
453
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450
diff
changeset
|
855 i_assert(!(expunges->uid1 <= rec->uid && |
0f6fd6802265
Modify log now stores the changes in ranges, so store 1:100 doesn't
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parents:
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diff
changeset
|
856 expunges->uid2 >= rec->uid)); |
327
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|
857 |
10
82b7de533f98
s/user_data/context/ and some s/Data/Context/
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diff
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|
858 ctx.rec = rec; |
327
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|
859 ctx.client_seq = client_seq; |
525
2cb2e0a3423b
Moved several fields from .imap.index file to .imap.index.data file. Fixed
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parents:
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diff
changeset
|
860 ctx.cached = FALSE; |
0 | 861 |
924
4f697dde0fca
THREAD=REFERENCES implementation. Doesn't crash, but I'm not sure how
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parents:
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diff
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|
862 ctx.message_id = ctx.in_reply_to = ctx.references = NULL; |
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THREAD=REFERENCES implementation. Doesn't crash, but I'm not sure how
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parents:
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diff
changeset
|
863 |
0 | 864 mail_search_args_reset(args); |
865 | |
525
2cb2e0a3423b
Moved several fields from .imap.index file to .imap.index.data file. Fixed
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diff
changeset
|
866 t_push(); |
924
4f697dde0fca
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903
diff
changeset
|
867 |
10
82b7de533f98
s/user_data/context/ and some s/Data/Context/
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diff
changeset
|
868 mail_search_args_foreach(args, search_index_arg, &ctx); |
82b7de533f98
s/user_data/context/ and some s/Data/Context/
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diff
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|
869 mail_search_args_foreach(args, search_cached_arg, &ctx); |
525
2cb2e0a3423b
Moved several fields from .imap.index file to .imap.index.data file. Fixed
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parents:
505
diff
changeset
|
870 mail_search_args_foreach(args, search_envelope_arg, &ctx); |
2cb2e0a3423b
Moved several fields from .imap.index file to .imap.index.data file. Fixed
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parents:
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diff
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|
871 failed = !search_arg_match_text(args, &ctx); |
2cb2e0a3423b
Moved several fields from .imap.index file to .imap.index.data file. Fixed
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parents:
505
diff
changeset
|
872 imap_msgcache_close(ibox->cache); |
0 | 873 |
924
4f697dde0fca
THREAD=REFERENCES implementation. Doesn't crash, but I'm not sure how
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parents:
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diff
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|
874 if (ctx.error != NULL) { |
4f697dde0fca
THREAD=REFERENCES implementation. Doesn't crash, but I'm not sure how
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diff
changeset
|
875 t_pop(); |
568
f2aa58c2afd0
SEARCH CHARSET support. Currently we do it through iconv() and only ASCII
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559
diff
changeset
|
876 break; |
924
4f697dde0fca
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parents:
903
diff
changeset
|
877 } |
568
f2aa58c2afd0
SEARCH CHARSET support. Currently we do it through iconv() and only ASCII
Timo Sirainen <tss@iki.fi>
parents:
559
diff
changeset
|
878 |
525
2cb2e0a3423b
Moved several fields from .imap.index file to .imap.index.data file. Fixed
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parents:
505
diff
changeset
|
879 if (!failed) { |
317
79d9a40fbb72
Only first search condition was checked.
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diff
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|
880 found = TRUE; |
79d9a40fbb72
Only first search condition was checked.
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parents:
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diff
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|
881 for (arg = args; arg != NULL; arg = arg->next) { |
79d9a40fbb72
Only first search condition was checked.
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|
882 if (arg->result != 1) { |
79d9a40fbb72
Only first search condition was checked.
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diff
changeset
|
883 found = FALSE; |
79d9a40fbb72
Only first search condition was checked.
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|
884 break; |
79d9a40fbb72
Only first search condition was checked.
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changeset
|
885 } |
79d9a40fbb72
Only first search condition was checked.
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diff
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|
886 } |
79d9a40fbb72
Only first search condition was checked.
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parents:
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diff
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|
887 |
79d9a40fbb72
Only first search condition was checked.
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parents:
290
diff
changeset
|
888 if (found) { |
924
4f697dde0fca
THREAD=REFERENCES implementation. Doesn't crash, but I'm not sure how
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parents:
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diff
changeset
|
889 if (sort_ctx != NULL) |
4f697dde0fca
THREAD=REFERENCES implementation. Doesn't crash, but I'm not sure how
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parents:
903
diff
changeset
|
890 mail_sort_input(sort_ctx, rec->uid); |
4f697dde0fca
THREAD=REFERENCES implementation. Doesn't crash, but I'm not sure how
Timo Sirainen <tss@iki.fi>
parents:
903
diff
changeset
|
891 else if (thread_ctx != NULL) { |
4f697dde0fca
THREAD=REFERENCES implementation. Doesn't crash, but I'm not sure how
Timo Sirainen <tss@iki.fi>
parents:
903
diff
changeset
|
892 mail_thread_input(thread_ctx, rec->uid, |
4f697dde0fca
THREAD=REFERENCES implementation. Doesn't crash, but I'm not sure how
Timo Sirainen <tss@iki.fi>
parents:
903
diff
changeset
|
893 ctx.message_id, |
4f697dde0fca
THREAD=REFERENCES implementation. Doesn't crash, but I'm not sure how
Timo Sirainen <tss@iki.fi>
parents:
903
diff
changeset
|
894 ctx.in_reply_to, |
4f697dde0fca
THREAD=REFERENCES implementation. Doesn't crash, but I'm not sure how
Timo Sirainen <tss@iki.fi>
parents:
903
diff
changeset
|
895 ctx.references); |
4f697dde0fca
THREAD=REFERENCES implementation. Doesn't crash, but I'm not sure how
Timo Sirainen <tss@iki.fi>
parents:
903
diff
changeset
|
896 } else { |
807
35abd7a5d381
Buffer related cleanups. Use PATH_MAX instead of hardcoded 1024 for paths.
Timo Sirainen <tss@iki.fi>
parents:
792
diff
changeset
|
897 o_stream_send(output, " ", 1); |
761
d3bd41a56309
First implementation of SORT extension. String comparing still not up to
Timo Sirainen <tss@iki.fi>
parents:
716
diff
changeset
|
898 |
807
35abd7a5d381
Buffer related cleanups. Use PATH_MAX instead of hardcoded 1024 for paths.
Timo Sirainen <tss@iki.fi>
parents:
792
diff
changeset
|
899 str = dec2str(uid_result ? rec->uid : |
35abd7a5d381
Buffer related cleanups. Use PATH_MAX instead of hardcoded 1024 for paths.
Timo Sirainen <tss@iki.fi>
parents:
792
diff
changeset
|
900 client_seq); |
35abd7a5d381
Buffer related cleanups. Use PATH_MAX instead of hardcoded 1024 for paths.
Timo Sirainen <tss@iki.fi>
parents:
792
diff
changeset
|
901 o_stream_send_str(output, str); |
761
d3bd41a56309
First implementation of SORT extension. String comparing still not up to
Timo Sirainen <tss@iki.fi>
parents:
716
diff
changeset
|
902 } |
317
79d9a40fbb72
Only first search condition was checked.
Timo Sirainen <tss@iki.fi>
parents:
290
diff
changeset
|
903 } |
0 | 904 } |
924
4f697dde0fca
THREAD=REFERENCES implementation. Doesn't crash, but I'm not sure how
Timo Sirainen <tss@iki.fi>
parents:
903
diff
changeset
|
905 t_pop(); |
327
276b7a53c264
Modify log fixes. STORE and SEARCH didn't handle properly message sequence
Timo Sirainen <tss@iki.fi>
parents:
317
diff
changeset
|
906 |
0 | 907 rec = ibox->index->next(ibox->index, rec); |
908 } | |
327
276b7a53c264
Modify log fixes. STORE and SEARCH didn't handle properly message sequence
Timo Sirainen <tss@iki.fi>
parents:
317
diff
changeset
|
909 |
568
f2aa58c2afd0
SEARCH CHARSET support. Currently we do it through iconv() and only ASCII
Timo Sirainen <tss@iki.fi>
parents:
559
diff
changeset
|
910 if (ctx.hdr_pool != NULL) |
f2aa58c2afd0
SEARCH CHARSET support. Currently we do it through iconv() and only ASCII
Timo Sirainen <tss@iki.fi>
parents:
559
diff
changeset
|
911 pool_unref(ctx.hdr_pool); |
f2aa58c2afd0
SEARCH CHARSET support. Currently we do it through iconv() and only ASCII
Timo Sirainen <tss@iki.fi>
parents:
559
diff
changeset
|
912 |
f2aa58c2afd0
SEARCH CHARSET support. Currently we do it through iconv() and only ASCII
Timo Sirainen <tss@iki.fi>
parents:
559
diff
changeset
|
913 if (ctx.error != NULL) |
f2aa58c2afd0
SEARCH CHARSET support. Currently we do it through iconv() and only ASCII
Timo Sirainen <tss@iki.fi>
parents:
559
diff
changeset
|
914 mail_storage_set_error(ibox->box.storage, "%s", ctx.error); |
f2aa58c2afd0
SEARCH CHARSET support. Currently we do it through iconv() and only ASCII
Timo Sirainen <tss@iki.fi>
parents:
559
diff
changeset
|
915 return ctx.error == NULL; |
0 | 916 } |
917 | |
903
fd8888f6f037
Naming style changes, finally got tired of most of the typedefs. Also the
Timo Sirainen <tss@iki.fi>
parents:
898
diff
changeset
|
918 int index_storage_search(struct mailbox *box, const char *charset, |
fd8888f6f037
Naming style changes, finally got tired of most of the typedefs. Also the
Timo Sirainen <tss@iki.fi>
parents:
898
diff
changeset
|
919 struct mail_search_arg *args, |
fd8888f6f037
Naming style changes, finally got tired of most of the typedefs. Also the
Timo Sirainen <tss@iki.fi>
parents:
898
diff
changeset
|
920 enum mail_sort_type *sorting, |
924
4f697dde0fca
THREAD=REFERENCES implementation. Doesn't crash, but I'm not sure how
Timo Sirainen <tss@iki.fi>
parents:
903
diff
changeset
|
921 enum mail_thread_type threading, |
903
fd8888f6f037
Naming style changes, finally got tired of most of the typedefs. Also the
Timo Sirainen <tss@iki.fi>
parents:
898
diff
changeset
|
922 struct ostream *output, int uid_result) |
0 | 923 { |
903
fd8888f6f037
Naming style changes, finally got tired of most of the typedefs. Also the
Timo Sirainen <tss@iki.fi>
parents:
898
diff
changeset
|
924 struct index_mailbox *ibox = (struct index_mailbox *) box; |
fd8888f6f037
Naming style changes, finally got tired of most of the typedefs. Also the
Timo Sirainen <tss@iki.fi>
parents:
898
diff
changeset
|
925 struct mail_sort_context *sort_ctx; |
924
4f697dde0fca
THREAD=REFERENCES implementation. Doesn't crash, but I'm not sure how
Timo Sirainen <tss@iki.fi>
parents:
903
diff
changeset
|
926 struct mail_thread_context *thread_ctx; |
903
fd8888f6f037
Naming style changes, finally got tired of most of the typedefs. Also the
Timo Sirainen <tss@iki.fi>
parents:
898
diff
changeset
|
927 struct index_sort_context index_sort_ctx; |
327
276b7a53c264
Modify log fixes. STORE and SEARCH didn't handle properly message sequence
Timo Sirainen <tss@iki.fi>
parents:
317
diff
changeset
|
928 int failed; |
0 | 929 |
559
c834e77b624c
Mostly mbox locking/syncing fixes. Still some problems though.
Timo Sirainen <tss@iki.fi>
parents:
557
diff
changeset
|
930 if (!index_storage_sync_and_lock(ibox, TRUE, MAIL_LOCK_SHARED)) |
223
ca6967899c05
More cleanups. lib-storage should handle "out of disk space" conditions
Timo Sirainen <tss@iki.fi>
parents:
222
diff
changeset
|
931 return FALSE; |
222
cf4d065f2f85
lots of cleanups. also index/datafile is now capable of staying in memory,
Timo Sirainen <tss@iki.fi>
parents:
216
diff
changeset
|
932 |
924
4f697dde0fca
THREAD=REFERENCES implementation. Doesn't crash, but I'm not sure how
Timo Sirainen <tss@iki.fi>
parents:
903
diff
changeset
|
933 if (sorting != NULL) { |
761
d3bd41a56309
First implementation of SORT extension. String comparing still not up to
Timo Sirainen <tss@iki.fi>
parents:
716
diff
changeset
|
934 memset(&index_sort_ctx, 0, sizeof(index_sort_ctx)); |
d3bd41a56309
First implementation of SORT extension. String comparing still not up to
Timo Sirainen <tss@iki.fi>
parents:
716
diff
changeset
|
935 index_sort_ctx.ibox = ibox; |
764
f57c52738f90
Renamed IBuffer and OBuffer to IStream and OStream which describes their
Timo Sirainen <tss@iki.fi>
parents:
761
diff
changeset
|
936 index_sort_ctx.output = output; |
761
d3bd41a56309
First implementation of SORT extension. String comparing still not up to
Timo Sirainen <tss@iki.fi>
parents:
716
diff
changeset
|
937 |
924
4f697dde0fca
THREAD=REFERENCES implementation. Doesn't crash, but I'm not sure how
Timo Sirainen <tss@iki.fi>
parents:
903
diff
changeset
|
938 thread_ctx = NULL; |
761
d3bd41a56309
First implementation of SORT extension. String comparing still not up to
Timo Sirainen <tss@iki.fi>
parents:
716
diff
changeset
|
939 sort_ctx = mail_sort_init(sort_unsorted, sorting, |
924
4f697dde0fca
THREAD=REFERENCES implementation. Doesn't crash, but I'm not sure how
Timo Sirainen <tss@iki.fi>
parents:
903
diff
changeset
|
940 &index_sort_callbacks, |
4f697dde0fca
THREAD=REFERENCES implementation. Doesn't crash, but I'm not sure how
Timo Sirainen <tss@iki.fi>
parents:
903
diff
changeset
|
941 &index_sort_ctx); |
807
35abd7a5d381
Buffer related cleanups. Use PATH_MAX instead of hardcoded 1024 for paths.
Timo Sirainen <tss@iki.fi>
parents:
792
diff
changeset
|
942 o_stream_send_str(output, "* SORT"); |
924
4f697dde0fca
THREAD=REFERENCES implementation. Doesn't crash, but I'm not sure how
Timo Sirainen <tss@iki.fi>
parents:
903
diff
changeset
|
943 } else if (threading != MAIL_THREAD_NONE) { |
4f697dde0fca
THREAD=REFERENCES implementation. Doesn't crash, but I'm not sure how
Timo Sirainen <tss@iki.fi>
parents:
903
diff
changeset
|
944 memset(&index_sort_ctx, 0, sizeof(index_sort_ctx)); |
4f697dde0fca
THREAD=REFERENCES implementation. Doesn't crash, but I'm not sure how
Timo Sirainen <tss@iki.fi>
parents:
903
diff
changeset
|
945 index_sort_ctx.ibox = ibox; |
4f697dde0fca
THREAD=REFERENCES implementation. Doesn't crash, but I'm not sure how
Timo Sirainen <tss@iki.fi>
parents:
903
diff
changeset
|
946 |
4f697dde0fca
THREAD=REFERENCES implementation. Doesn't crash, but I'm not sure how
Timo Sirainen <tss@iki.fi>
parents:
903
diff
changeset
|
947 sort_ctx = NULL; |
4f697dde0fca
THREAD=REFERENCES implementation. Doesn't crash, but I'm not sure how
Timo Sirainen <tss@iki.fi>
parents:
903
diff
changeset
|
948 thread_ctx = mail_thread_init(threading, output, |
4f697dde0fca
THREAD=REFERENCES implementation. Doesn't crash, but I'm not sure how
Timo Sirainen <tss@iki.fi>
parents:
903
diff
changeset
|
949 &index_sort_callbacks, |
4f697dde0fca
THREAD=REFERENCES implementation. Doesn't crash, but I'm not sure how
Timo Sirainen <tss@iki.fi>
parents:
903
diff
changeset
|
950 &index_sort_ctx); |
4f697dde0fca
THREAD=REFERENCES implementation. Doesn't crash, but I'm not sure how
Timo Sirainen <tss@iki.fi>
parents:
903
diff
changeset
|
951 o_stream_send_str(output, "* THREAD"); |
4f697dde0fca
THREAD=REFERENCES implementation. Doesn't crash, but I'm not sure how
Timo Sirainen <tss@iki.fi>
parents:
903
diff
changeset
|
952 } else { |
4f697dde0fca
THREAD=REFERENCES implementation. Doesn't crash, but I'm not sure how
Timo Sirainen <tss@iki.fi>
parents:
903
diff
changeset
|
953 sort_ctx = NULL; |
4f697dde0fca
THREAD=REFERENCES implementation. Doesn't crash, but I'm not sure how
Timo Sirainen <tss@iki.fi>
parents:
903
diff
changeset
|
954 thread_ctx = NULL; |
4f697dde0fca
THREAD=REFERENCES implementation. Doesn't crash, but I'm not sure how
Timo Sirainen <tss@iki.fi>
parents:
903
diff
changeset
|
955 o_stream_send_str(output, "* SEARCH"); |
761
d3bd41a56309
First implementation of SORT extension. String comparing still not up to
Timo Sirainen <tss@iki.fi>
parents:
716
diff
changeset
|
956 } |
d3bd41a56309
First implementation of SORT extension. String comparing still not up to
Timo Sirainen <tss@iki.fi>
parents:
716
diff
changeset
|
957 |
924
4f697dde0fca
THREAD=REFERENCES implementation. Doesn't crash, but I'm not sure how
Timo Sirainen <tss@iki.fi>
parents:
903
diff
changeset
|
958 failed = !search_messages(ibox, charset, args, sort_ctx, thread_ctx, |
764
f57c52738f90
Renamed IBuffer and OBuffer to IStream and OStream which describes their
Timo Sirainen <tss@iki.fi>
parents:
761
diff
changeset
|
959 output, uid_result); |
761
d3bd41a56309
First implementation of SORT extension. String comparing still not up to
Timo Sirainen <tss@iki.fi>
parents:
716
diff
changeset
|
960 if (sort_ctx != NULL) |
d3bd41a56309
First implementation of SORT extension. String comparing still not up to
Timo Sirainen <tss@iki.fi>
parents:
716
diff
changeset
|
961 mail_sort_deinit(sort_ctx); |
924
4f697dde0fca
THREAD=REFERENCES implementation. Doesn't crash, but I'm not sure how
Timo Sirainen <tss@iki.fi>
parents:
903
diff
changeset
|
962 if (thread_ctx != NULL) |
4f697dde0fca
THREAD=REFERENCES implementation. Doesn't crash, but I'm not sure how
Timo Sirainen <tss@iki.fi>
parents:
903
diff
changeset
|
963 mail_thread_finish(thread_ctx); |
761
d3bd41a56309
First implementation of SORT extension. String comparing still not up to
Timo Sirainen <tss@iki.fi>
parents:
716
diff
changeset
|
964 |
764
f57c52738f90
Renamed IBuffer and OBuffer to IStream and OStream which describes their
Timo Sirainen <tss@iki.fi>
parents:
761
diff
changeset
|
965 o_stream_send(output, "\r\n", 2); |
0 | 966 |
674
b7aefd0d7611
Locking changes triggered a bit larger cleanup :) If we have to wait for a
Timo Sirainen <tss@iki.fi>
parents:
608
diff
changeset
|
967 if (!index_storage_lock(ibox, MAIL_LOCK_UNLOCK)) |
b7aefd0d7611
Locking changes triggered a bit larger cleanup :) If we have to wait for a
Timo Sirainen <tss@iki.fi>
parents:
608
diff
changeset
|
968 return FALSE; |
0 | 969 |
327
276b7a53c264
Modify log fixes. STORE and SEARCH didn't handle properly message sequence
Timo Sirainen <tss@iki.fi>
parents:
317
diff
changeset
|
970 return !failed; |
0 | 971 } |