Mercurial > dovecot > core-2.2
annotate src/lib-storage/index/index-search.c @ 903:fd8888f6f037 HEAD
Naming style changes, finally got tired of most of the typedefs. Also the
previous enum -> macro change reverted so that we don't use the highest bit
anymore, that's incompatible with old indexes so they will be rebuilt.
author | Timo Sirainen <tss@iki.fi> |
---|---|
date | Sun, 05 Jan 2003 15:09:51 +0200 |
parents | 0d5be52d7131 |
children | 4f697dde0fca |
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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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" |
19 | |
20 #include <stdlib.h> | |
21 #include <ctype.h> | |
22 | |
23 #define ARG_SET_RESULT(arg, res) \ | |
24 STMT_START { \ | |
25 (arg)->result = !(arg)->not ? (res) : -(res); \ | |
26 } STMT_END | |
27 | |
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28 #define TXT_UNKNOWN_CHARSET "[BADCHARSET] Unknown charset" |
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29 #define TXT_INVALID_SEARCH_KEY "Invalid search key" |
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30 |
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31 struct search_index_context { |
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32 pool_t hdr_pool; |
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33 struct index_mailbox *ibox; |
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34 struct mail_index_record *rec; |
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35 unsigned int client_seq; |
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36 int cached; |
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37 const char *charset; |
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38 const char *error; |
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39 }; |
0 | 40 |
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41 struct search_header_context { |
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42 struct search_index_context *index_context; |
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43 struct mail_search_arg *args; |
0 | 44 int custom_header; |
45 | |
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46 const unsigned char *name, *value; |
184 | 47 size_t name_len, value_len; |
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48 }; |
0 | 49 |
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50 struct search_body_context { |
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51 struct search_index_context *index_ctx; |
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52 struct istream *input; |
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53 struct message_part *part; |
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54 }; |
0 | 55 |
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56 static enum mail_sort_type sort_unsorted[] = { MAIL_SORT_END }; |
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57 |
0 | 58 static int msgset_contains(const char *set, unsigned int match_num, |
59 unsigned int max_num) | |
60 { | |
61 unsigned int num, num2; | |
62 | |
63 while (*set != '\0') { | |
64 if (*set == '*') { | |
65 set++; | |
66 num = max_num; | |
67 } else { | |
68 num = 0; | |
69 while (*set >= '0' && *set <= '9') { | |
70 num = num*10 + (*set-'0'); | |
71 set++; | |
72 } | |
73 } | |
74 | |
75 if (*set == ',' || *set == '\0') { | |
76 if (num == match_num) | |
77 return TRUE; | |
78 if (*set == '\0') | |
79 return FALSE; | |
80 } else if (*set == ':') { | |
109
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81 set++; |
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82 |
0 | 83 if (*set == '*') { |
84 set++; | |
85 | |
86 if (match_num >= num && num <= max_num) | |
87 return TRUE; | |
88 } else { | |
89 num2 = 0; | |
90 while (*set >= '0' && *set <= '9') { | |
91 num2 = num2*10 + (*set-'0'); | |
92 set++; | |
93 } | |
94 | |
95 if (match_num >= num && match_num <= num2) | |
96 return TRUE; | |
97 } | |
98 | |
99 if (*set != ',') | |
100 return FALSE; | |
101 } | |
102 | |
103 set++; | |
104 } | |
105 | |
106 return FALSE; | |
107 } | |
108 | |
50
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109 static uoff_t str_to_uoff_t(const char *str) |
46 | 110 { |
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111 uoff_t num; |
46 | 112 |
113 num = 0; | |
114 while (*str != '\0') { | |
115 if (*str < '0' || *str > '9') | |
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116 return 0; |
46 | 117 |
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118 num = num*10 + (*str - '0'); |
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119 str++; |
46 | 120 } |
121 | |
122 return num; | |
123 } | |
124 | |
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125 static int search_keyword(struct mail_index *index, |
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126 struct mail_index_record *rec, const char *value) |
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127 { |
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128 const char **custom_flags; |
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129 int i; |
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130 |
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131 if ((rec->msg_flags & MAIL_CUSTOM_FLAGS_MASK) == 0) |
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132 return FALSE; |
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133 |
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134 custom_flags = mail_custom_flags_list_get(index->custom_flags); |
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135 for (i = 0; i < MAIL_CUSTOM_FLAGS_COUNT; i++) { |
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136 if (custom_flags[i] != NULL && |
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137 strcasecmp(custom_flags[i], value) == 0) { |
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138 return rec->msg_flags & |
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139 (1 << (MAIL_CUSTOM_FLAG_1_BIT+i)); |
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140 } |
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141 } |
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142 |
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143 return FALSE; |
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144 } |
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145 |
0 | 146 /* Returns >0 = matched, 0 = not matched, -1 = unknown */ |
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147 static int search_arg_match_index(struct index_mailbox *ibox, |
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148 struct mail_index_record *rec, |
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149 unsigned int client_seq, |
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150 enum mail_search_arg_type type, |
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151 const char *value) |
0 | 152 { |
153 switch (type) { | |
154 case SEARCH_ALL: | |
155 return TRUE; | |
156 case SEARCH_SET: | |
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157 return msgset_contains(value, client_seq, |
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158 ibox->synced_messages_count); |
0 | 159 case SEARCH_UID: |
160 return msgset_contains(value, rec->uid, | |
161 ibox->synced_messages_count); | |
162 | |
163 /* flags */ | |
164 case SEARCH_ANSWERED: | |
165 return rec->msg_flags & MAIL_ANSWERED; | |
166 case SEARCH_DELETED: | |
167 return rec->msg_flags & MAIL_DELETED; | |
168 case SEARCH_DRAFT: | |
169 return rec->msg_flags & MAIL_DRAFT; | |
170 case SEARCH_FLAGGED: | |
171 return rec->msg_flags & MAIL_FLAGGED; | |
172 case SEARCH_SEEN: | |
173 return rec->msg_flags & MAIL_SEEN; | |
174 case SEARCH_RECENT: | |
175 return rec->uid >= ibox->index->first_recent_uid; | |
176 case SEARCH_KEYWORD: | |
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177 return search_keyword(ibox->index, rec, value); |
0 | 178 |
179 default: | |
180 return -1; | |
181 } | |
182 } | |
183 | |
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184 static void search_index_arg(struct mail_search_arg *arg, void *context) |
0 | 185 { |
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186 struct search_index_context *ctx = context; |
0 | 187 |
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188 switch (search_arg_match_index(ctx->ibox, ctx->rec, ctx->client_seq, |
0 | 189 arg->type, arg->value.str)) { |
190 case -1: | |
191 /* unknown */ | |
192 break; | |
193 case 0: | |
194 ARG_SET_RESULT(arg, -1); | |
195 break; | |
196 default: | |
197 ARG_SET_RESULT(arg, 1); | |
198 break; | |
199 } | |
200 } | |
201 | |
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202 static struct imap_message_cache * |
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203 search_open_cache(struct search_index_context *ctx) |
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204 { |
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205 if (!ctx->cached) { |
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206 (void)index_msgcache_open(ctx->ibox->cache, |
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207 ctx->ibox->index, ctx->rec, 0); |
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208 ctx->cached = TRUE; |
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209 } |
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210 return ctx->ibox->cache; |
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211 } |
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212 |
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213 /* Returns >0 = matched, 0 = not matched, -1 = unknown */ |
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214 static int search_arg_match_cached(struct search_index_context *ctx, |
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215 enum mail_search_arg_type type, |
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216 const char *value) |
525
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217 { |
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218 time_t internal_date, search_time; |
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219 uoff_t virtual_size, search_size; |
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220 |
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221 switch (type) { |
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222 /* internal dates */ |
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223 case SEARCH_BEFORE: |
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224 case SEARCH_ON: |
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225 case SEARCH_SINCE: |
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226 internal_date = imap_msgcache_get_internal_date( |
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227 search_open_cache(ctx)); |
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228 if (internal_date == (time_t)-1) |
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229 return -1; |
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230 |
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231 if (!imap_parse_date(value, &search_time)) |
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232 return 0; |
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233 |
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234 switch (type) { |
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235 case SEARCH_BEFORE: |
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236 return internal_date < search_time; |
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237 case SEARCH_ON: |
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238 return internal_date >= search_time && |
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239 internal_date < search_time + 3600*24; |
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240 case SEARCH_SINCE: |
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241 return internal_date >= search_time; |
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242 default: |
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243 /* unreachable */ |
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244 break; |
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245 } |
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246 |
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247 /* sizes */ |
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248 case SEARCH_SMALLER: |
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249 case SEARCH_LARGER: |
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250 virtual_size = imap_msgcache_get_virtual_size( |
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251 search_open_cache(ctx)); |
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252 if (virtual_size == (uoff_t)-1) |
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253 return -1; |
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254 |
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255 search_size = str_to_uoff_t(value); |
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256 if (type == SEARCH_SMALLER) |
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257 return virtual_size < search_size; |
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258 else |
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259 return virtual_size > search_size; |
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260 |
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261 default: |
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262 return -1; |
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263 } |
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264 } |
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265 |
903
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266 static void search_cached_arg(struct mail_search_arg *arg, void *context) |
525
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267 { |
903
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|
268 struct search_index_context *ctx = context; |
525
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269 |
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270 switch (search_arg_match_cached(ctx, arg->type, |
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271 arg->value.str)) { |
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272 case -1: |
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273 /* unknown */ |
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274 break; |
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275 case 0: |
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276 ARG_SET_RESULT(arg, -1); |
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|
277 break; |
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278 default: |
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|
279 ARG_SET_RESULT(arg, 1); |
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|
280 break; |
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|
281 } |
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|
282 } |
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283 |
903
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|
284 static int search_sent(enum mail_search_arg_type type, const char *search_value, |
408
e057845d94ca
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|
285 const char *sent_value) |
0 | 286 { |
408
e057845d94ca
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|
287 time_t search_time, sent_time; |
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|
288 int timezone_offset; |
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Dropped sent_time and alignment from MailIndexRecord. SEARCH can now use
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changeset
|
289 |
880
d5168cca2052
SEARCHing headers with "" value should always match if the header is found.
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changeset
|
290 if (sent_value == NULL) |
d5168cca2052
SEARCHing headers with "" value should always match if the header is found.
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diff
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|
291 return 0; |
d5168cca2052
SEARCHing headers with "" value should always match if the header is found.
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diff
changeset
|
292 |
d5168cca2052
SEARCHing headers with "" value should always match if the header is found.
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diff
changeset
|
293 if (!imap_parse_date(search_value, &search_time)) |
408
e057845d94ca
Dropped sent_time and alignment from MailIndexRecord. SEARCH can now use
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|
294 return 0; |
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295 |
881 | 296 /* NOTE: Latest IMAP4rev1 draft specifies that timezone is ignored |
297 in searches. */ | |
903
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|
298 if (!message_date_parse(sent_value, &sent_time, &timezone_offset)) |
408
e057845d94ca
Dropped sent_time and alignment from MailIndexRecord. SEARCH can now use
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|
299 return 0; |
0 | 300 |
408
e057845d94ca
Dropped sent_time and alignment from MailIndexRecord. SEARCH can now use
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changeset
|
301 switch (type) { |
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|
302 case SEARCH_SENTBEFORE: |
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Dropped sent_time and alignment from MailIndexRecord. SEARCH can now use
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|
303 return sent_time < search_time; |
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|
304 case SEARCH_SENTON: |
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|
305 return sent_time >= search_time && |
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|
306 sent_time < search_time + 3600*24; |
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|
307 case SEARCH_SENTSINCE: |
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changeset
|
308 return sent_time >= search_time; |
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diff
changeset
|
309 default: |
546
e1254b838e0b
Added --enable-asserts (default) and fixed some warnings when building
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534
diff
changeset
|
310 i_unreached(); |
408
e057845d94ca
Dropped sent_time and alignment from MailIndexRecord. SEARCH can now use
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|
311 } |
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|
312 } |
0 | 313 |
903
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changeset
|
314 static struct header_search_context * |
fd8888f6f037
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changeset
|
315 search_header_context(struct search_index_context *ctx, |
fd8888f6f037
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changeset
|
316 struct mail_search_arg *arg) |
408
e057845d94ca
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changeset
|
317 { |
568
f2aa58c2afd0
SEARCH CHARSET support. Currently we do it through iconv() and only ASCII
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diff
changeset
|
318 int unknown_charset; |
408
e057845d94ca
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|
319 |
568
f2aa58c2afd0
SEARCH CHARSET support. Currently we do it through iconv() and only ASCII
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559
diff
changeset
|
320 if (arg->context != NULL) { |
f2aa58c2afd0
SEARCH CHARSET support. Currently we do it through iconv() and only ASCII
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559
diff
changeset
|
321 message_header_search_reset(arg->context); |
f2aa58c2afd0
SEARCH CHARSET support. Currently we do it through iconv() and only ASCII
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diff
changeset
|
322 return arg->context; |
0 | 323 } |
324 | |
568
f2aa58c2afd0
SEARCH CHARSET support. Currently we do it through iconv() and only ASCII
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559
diff
changeset
|
325 if (ctx->hdr_pool == NULL) { |
825
8afbafd5deac
We don't have separate read-write pools, so renamed pool_create(.., FALSE)
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807
diff
changeset
|
326 ctx->hdr_pool = |
8afbafd5deac
We don't have separate read-write pools, so renamed pool_create(.., FALSE)
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807
diff
changeset
|
327 pool_alloconly_create("message_header_search", 8192); |
568
f2aa58c2afd0
SEARCH CHARSET support. Currently we do it through iconv() and only ASCII
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559
diff
changeset
|
328 } |
f2aa58c2afd0
SEARCH CHARSET support. Currently we do it through iconv() and only ASCII
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559
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|
329 |
f2aa58c2afd0
SEARCH CHARSET support. Currently we do it through iconv() and only ASCII
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diff
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|
330 arg->context = message_header_search_init(ctx->hdr_pool, arg->value.str, |
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331 ctx->charset, |
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332 &unknown_charset); |
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333 if (arg->context == NULL) { |
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334 ctx->error = unknown_charset ? |
608
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335 TXT_UNKNOWN_CHARSET : TXT_INVALID_SEARCH_KEY; |
568
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336 } |
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337 |
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338 return arg->context; |
0 | 339 } |
340 | |
341 /* Returns >0 = matched, 0 = not matched, -1 = unknown */ | |
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342 static int search_arg_match_envelope(struct search_index_context *ctx, |
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343 struct mail_search_arg *arg) |
0 | 344 { |
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345 struct mail_index *index = ctx->ibox->index; |
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346 enum imap_envelope_field env_field; |
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347 struct header_search_context *hdr_search_ctx; |
408
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348 const char *envelope, *field; |
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349 int ret; |
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350 |
568
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diff
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351 switch (arg->type) { |
408
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352 case SEARCH_SENTBEFORE: |
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353 case SEARCH_SENTON: |
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|
354 case SEARCH_SENTSINCE: |
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355 env_field = IMAP_ENVELOPE_DATE; |
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356 break; |
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357 |
0 | 358 case SEARCH_FROM: |
408
e057845d94ca
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359 env_field = IMAP_ENVELOPE_FROM; |
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360 break; |
0 | 361 case SEARCH_TO: |
408
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362 env_field = IMAP_ENVELOPE_TO; |
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363 break; |
0 | 364 case SEARCH_CC: |
408
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365 env_field = IMAP_ENVELOPE_CC; |
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366 break; |
0 | 367 case SEARCH_BCC: |
408
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368 env_field = IMAP_ENVELOPE_BCC; |
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369 break; |
0 | 370 case SEARCH_SUBJECT: |
408
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371 env_field = IMAP_ENVELOPE_SUBJECT; |
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372 break; |
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|
373 |
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374 case SEARCH_IN_REPLY_TO: |
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375 env_field = IMAP_ENVELOPE_IN_REPLY_TO; |
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|
376 break; |
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377 case SEARCH_MESSAGE_ID: |
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378 env_field = IMAP_ENVELOPE_MESSAGE_ID; |
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|
379 break; |
0 | 380 default: |
381 return -1; | |
382 } | |
408
e057845d94ca
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changeset
|
383 |
e057845d94ca
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diff
changeset
|
384 t_push(); |
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diff
changeset
|
385 |
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diff
changeset
|
386 /* get field from hopefully cached envelope */ |
568
f2aa58c2afd0
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|
387 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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|
388 if (envelope != NULL) { |
880
d5168cca2052
SEARCHing headers with "" value should always match if the header is found.
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389 ret = imap_envelope_parse(envelope, env_field, |
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|
390 IMAP_ENVELOPE_RESULT_TYPE_STRING, |
880
d5168cca2052
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|
391 &field) ? 1 : -1; |
792
d573c53946ac
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diff
changeset
|
392 } else { |
525
2cb2e0a3423b
Moved several fields from .imap.index file to .imap.index.data file. Fixed
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505
diff
changeset
|
393 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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456
diff
changeset
|
394 field = NULL; |
880
d5168cca2052
SEARCHing headers with "" value should always match if the header is found.
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diff
changeset
|
395 ret = -1; |
458
06377dd1e2a9
Added cache_fields_later() to MailIndex interface. That can be used to
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diff
changeset
|
396 } |
408
e057845d94ca
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diff
changeset
|
397 |
880
d5168cca2052
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diff
changeset
|
398 if (ret != -1) { |
568
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changeset
|
399 switch (arg->type) { |
408
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|
400 case SEARCH_SENTBEFORE: |
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|
401 case SEARCH_SENTON: |
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|
402 case SEARCH_SENTSINCE: |
568
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changeset
|
403 ret = search_sent(arg->type, arg->value.str, field); |
408
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|
404 default: |
880
d5168cca2052
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changeset
|
405 if (arg->value.str[0] == '\0') { |
d5168cca2052
SEARCHing headers with "" value should always match if the header is found.
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diff
changeset
|
406 /* we're just testing existence of the field. |
d5168cca2052
SEARCHing headers with "" value should always match if the header is found.
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diff
changeset
|
407 assume it matches with non-NIL values. */ |
d5168cca2052
SEARCHing headers with "" value should always match if the header is found.
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changeset
|
408 ret = field != NULL ? 1 : 0; |
d5168cca2052
SEARCHing headers with "" value should always match if the header is found.
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diff
changeset
|
409 break; |
d5168cca2052
SEARCHing headers with "" value should always match if the header is found.
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changeset
|
410 } |
d5168cca2052
SEARCHing headers with "" value should always match if the header is found.
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diff
changeset
|
411 |
883
39e0b536e708
Storage can now specify if errors should be sent to user as BAD or NO.
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diff
changeset
|
412 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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diff
changeset
|
413 /* doesn't exist */ |
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Storage can now specify if errors should be sent to user as BAD or NO.
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diff
changeset
|
414 ret = 0; |
39e0b536e708
Storage can now specify if errors should be sent to user as BAD or NO.
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changeset
|
415 break; |
39e0b536e708
Storage can now specify if errors should be sent to user as BAD or NO.
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881
diff
changeset
|
416 } |
39e0b536e708
Storage can now specify if errors should be sent to user as BAD or NO.
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diff
changeset
|
417 |
568
f2aa58c2afd0
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changeset
|
418 hdr_search_ctx = search_header_context(ctx, arg); |
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changeset
|
419 if (hdr_search_ctx == NULL) { |
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|
420 ret = 0; |
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changeset
|
421 break; |
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SEARCH CHARSET support. Currently we do it through iconv() and only ASCII
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|
422 } |
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changeset
|
423 |
898
0d5be52d7131
Use unsigned char* when accessing non-NUL terminating strings. Compiler
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diff
changeset
|
424 ret = message_header_search( |
0d5be52d7131
Use unsigned char* when accessing non-NUL terminating strings. Compiler
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diff
changeset
|
425 (const unsigned char *) field, |
0d5be52d7131
Use unsigned char* when accessing non-NUL terminating strings. Compiler
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diff
changeset
|
426 strlen(field), |
0d5be52d7131
Use unsigned char* when accessing non-NUL terminating strings. Compiler
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diff
changeset
|
427 hdr_search_ctx) ? 1 : 0; |
408
e057845d94ca
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|
428 } |
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changeset
|
429 } |
e057845d94ca
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changeset
|
430 t_pop(); |
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|
431 return ret; |
0 | 432 } |
433 | |
903
fd8888f6f037
Naming style changes, finally got tired of most of the typedefs. Also the
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changeset
|
434 static void search_envelope_arg(struct mail_search_arg *arg, void *context) |
0 | 435 { |
903
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Naming style changes, finally got tired of most of the typedefs. Also the
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changeset
|
436 struct search_index_context *ctx = context; |
0 | 437 |
568
f2aa58c2afd0
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changeset
|
438 switch (search_arg_match_envelope(ctx, arg)) { |
160
ff05b320482c
Bigger changes.. full_virtual_size was removed from index record and
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119
diff
changeset
|
439 case -1: |
ff05b320482c
Bigger changes.. full_virtual_size was removed from index record and
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diff
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|
440 /* unknown */ |
ff05b320482c
Bigger changes.. full_virtual_size was removed from index record and
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diff
changeset
|
441 break; |
ff05b320482c
Bigger changes.. full_virtual_size was removed from index record and
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diff
changeset
|
442 case 0: |
ff05b320482c
Bigger changes.. full_virtual_size was removed from index record and
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diff
changeset
|
443 ARG_SET_RESULT(arg, -1); |
ff05b320482c
Bigger changes.. full_virtual_size was removed from index record and
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diff
changeset
|
444 break; |
ff05b320482c
Bigger changes.. full_virtual_size was removed from index record and
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diff
changeset
|
445 default: |
ff05b320482c
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diff
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|
446 ARG_SET_RESULT(arg, 1); |
ff05b320482c
Bigger changes.. full_virtual_size was removed from index record and
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diff
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|
447 break; |
ff05b320482c
Bigger changes.. full_virtual_size was removed from index record and
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diff
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|
448 } |
ff05b320482c
Bigger changes.. full_virtual_size was removed from index record and
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diff
changeset
|
449 } |
ff05b320482c
Bigger changes.. full_virtual_size was removed from index record and
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|
450 |
903
fd8888f6f037
Naming style changes, finally got tired of most of the typedefs. Also the
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changeset
|
451 static void search_header_arg(struct mail_search_arg *arg, void *context) |
0 | 452 { |
903
fd8888f6f037
Naming style changes, finally got tired of most of the typedefs. Also the
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changeset
|
453 struct search_header_context *ctx = context; |
fd8888f6f037
Naming style changes, finally got tired of most of the typedefs. Also the
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diff
changeset
|
454 struct header_search_context *hdr_search_ctx; |
184 | 455 size_t len; |
0 | 456 int ret; |
457 | |
458 /* first check that the field name matches to argument. */ | |
459 switch (arg->type) { | |
408
e057845d94ca
Dropped sent_time and alignment from MailIndexRecord. SEARCH can now use
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changeset
|
460 case SEARCH_SENTBEFORE: |
e057845d94ca
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diff
changeset
|
461 case SEARCH_SENTON: |
e057845d94ca
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changeset
|
462 case SEARCH_SENTSINCE: |
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changeset
|
463 /* 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
|
464 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
|
465 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
|
466 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
|
467 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
|
468 } |
e057845d94ca
Dropped sent_time and alignment from MailIndexRecord. SEARCH can now use
Timo Sirainen <tss@iki.fi>
parents:
369
diff
changeset
|
469 return; |
e057845d94ca
Dropped sent_time and alignment from MailIndexRecord. SEARCH can now use
Timo Sirainen <tss@iki.fi>
parents:
369
diff
changeset
|
470 |
0 | 471 case SEARCH_FROM: |
898
0d5be52d7131
Use unsigned char* when accessing non-NUL terminating strings. Compiler
Timo Sirainen <tss@iki.fi>
parents:
896
diff
changeset
|
472 if (ctx->name_len != 4 || memcasecmp(ctx->name, "From", 4) != 0) |
0 | 473 return; |
474 break; | |
475 case SEARCH_TO: | |
898
0d5be52d7131
Use unsigned char* when accessing non-NUL terminating strings. Compiler
Timo Sirainen <tss@iki.fi>
parents:
896
diff
changeset
|
476 if (ctx->name_len != 2 || memcasecmp(ctx->name, "To", 2) != 0) |
0 | 477 return; |
478 break; | |
479 case SEARCH_CC: | |
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 != 2 || memcasecmp(ctx->name, "Cc", 2) != 0) |
0 | 481 return; |
482 break; | |
483 case SEARCH_BCC: | |
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 != 3 || memcasecmp(ctx->name, "Bcc", 3) != 0) |
0 | 485 return; |
486 break; | |
487 case SEARCH_SUBJECT: | |
10
82b7de533f98
s/user_data/context/ and some s/Data/Context/
Timo Sirainen <tss@iki.fi>
parents:
5
diff
changeset
|
488 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
|
489 memcasecmp(ctx->name, "Subject", 7) != 0) |
0 | 490 return; |
491 break; | |
492 case SEARCH_HEADER: | |
10
82b7de533f98
s/user_data/context/ and some s/Data/Context/
Timo Sirainen <tss@iki.fi>
parents:
5
diff
changeset
|
493 ctx->custom_header = TRUE; |
0 | 494 |
568
f2aa58c2afd0
SEARCH CHARSET support. Currently we do it through iconv() and only ASCII
Timo Sirainen <tss@iki.fi>
parents:
559
diff
changeset
|
495 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
|
496 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
|
497 memcasecmp(ctx->name, arg->hdr_field_name, len) != 0) |
0 | 498 return; |
569
cafe57140f5c
SEARCH TEXT now checks only field values (not names) from headers. RFC
Timo Sirainen <tss@iki.fi>
parents:
568
diff
changeset
|
499 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
|
500 /* 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
|
501 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
|
502 break; |
0 | 503 default: |
504 return; | |
505 } | |
506 | |
880
d5168cca2052
SEARCHing headers with "" value should always match if the header is found.
Timo Sirainen <tss@iki.fi>
parents:
825
diff
changeset
|
507 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
|
508 /* 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
|
509 ret = 1; |
d5168cca2052
SEARCHing headers with "" value should always match if the header is found.
Timo Sirainen <tss@iki.fi>
parents:
825
diff
changeset
|
510 } else { |
d5168cca2052
SEARCHing headers with "" value should always match if the header is found.
Timo Sirainen <tss@iki.fi>
parents:
825
diff
changeset
|
511 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
|
512 |
880
d5168cca2052
SEARCHing headers with "" value should always match if the header is found.
Timo Sirainen <tss@iki.fi>
parents:
825
diff
changeset
|
513 /* 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
|
514 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
|
515 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
|
516 ret = 0; |
d5168cca2052
SEARCHing headers with "" value should always match if the header is found.
Timo Sirainen <tss@iki.fi>
parents:
825
diff
changeset
|
517 else { |
d5168cca2052
SEARCHing headers with "" value should always match if the header is found.
Timo Sirainen <tss@iki.fi>
parents:
825
diff
changeset
|
518 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
|
519 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
|
520 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
|
521 } |
d5168cca2052
SEARCHing headers with "" value should always match if the header is found.
Timo Sirainen <tss@iki.fi>
parents:
825
diff
changeset
|
522 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
|
523 } |
f2aa58c2afd0
SEARCH CHARSET support. Currently we do it through iconv() and only ASCII
Timo Sirainen <tss@iki.fi>
parents:
559
diff
changeset
|
524 |
0 | 525 ARG_SET_RESULT(arg, ret); |
526 } | |
527 | |
903
fd8888f6f037
Naming style changes, finally got tired of most of the typedefs. Also the
Timo Sirainen <tss@iki.fi>
parents:
898
diff
changeset
|
528 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
|
529 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
|
530 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
|
531 void *context) |
0 | 532 { |
903
fd8888f6f037
Naming style changes, finally got tired of most of the typedefs. Also the
Timo Sirainen <tss@iki.fi>
parents:
898
diff
changeset
|
533 struct search_header_context *ctx = context; |
0 | 534 |
369
d037915978ca
message_parse_header() now calls the function with empty name/value at end
Timo Sirainen <tss@iki.fi>
parents:
364
diff
changeset
|
535 if ((name_len > 0 && ctx->custom_header) || |
898
0d5be52d7131
Use unsigned char* when accessing non-NUL terminating strings. Compiler
Timo Sirainen <tss@iki.fi>
parents:
896
diff
changeset
|
536 (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
|
537 (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
|
538 (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
|
539 (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
|
540 (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
|
541 (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
|
542 ctx->name = name; |
82b7de533f98
s/user_data/context/ and some s/Data/Context/
Timo Sirainen <tss@iki.fi>
parents:
5
diff
changeset
|
543 ctx->value = value; |
82b7de533f98
s/user_data/context/ and some s/Data/Context/
Timo Sirainen <tss@iki.fi>
parents:
5
diff
changeset
|
544 ctx->name_len = name_len; |
82b7de533f98
s/user_data/context/ and some s/Data/Context/
Timo Sirainen <tss@iki.fi>
parents:
5
diff
changeset
|
545 ctx->value_len = value_len; |
0 | 546 |
10
82b7de533f98
s/user_data/context/ and some s/Data/Context/
Timo Sirainen <tss@iki.fi>
parents:
5
diff
changeset
|
547 ctx->custom_header = FALSE; |
82b7de533f98
s/user_data/context/ and some s/Data/Context/
Timo Sirainen <tss@iki.fi>
parents:
5
diff
changeset
|
548 mail_search_args_foreach(ctx->args, search_header_arg, ctx); |
0 | 549 } |
550 } | |
551 | |
903
fd8888f6f037
Naming style changes, finally got tired of most of the typedefs. Also the
Timo Sirainen <tss@iki.fi>
parents:
898
diff
changeset
|
552 static void search_body(struct mail_search_arg *arg, void *context) |
0 | 553 { |
903
fd8888f6f037
Naming style changes, finally got tired of most of the typedefs. Also the
Timo Sirainen <tss@iki.fi>
parents:
898
diff
changeset
|
554 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
|
555 int ret, unknown_charset; |
0 | 556 |
608
debb8468514e
SEARCH CHARSET now works properly with message bodies, and in general body
Timo Sirainen <tss@iki.fi>
parents:
569
diff
changeset
|
557 if (ctx->index_ctx->error != NULL) |
0 | 558 return; |
559 | |
608
debb8468514e
SEARCH CHARSET now works properly with message bodies, and in general body
Timo Sirainen <tss@iki.fi>
parents:
569
diff
changeset
|
560 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
|
561 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
|
562 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
|
563 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
|
564 &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
|
565 ctx->part, arg->type == SEARCH_TEXT); |
0 | 566 |
608
debb8468514e
SEARCH CHARSET now works properly with message bodies, and in general body
Timo Sirainen <tss@iki.fi>
parents:
569
diff
changeset
|
567 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
|
568 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
|
569 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
|
570 } |
290
3dcc2275b4ca
IOBuffer cleanup, hopefully fixes some mbox problems.
Timo Sirainen <tss@iki.fi>
parents:
223
diff
changeset
|
571 |
608
debb8468514e
SEARCH CHARSET now works properly with message bodies, and in general body
Timo Sirainen <tss@iki.fi>
parents:
569
diff
changeset
|
572 ARG_SET_RESULT(arg, ret > 0); |
290
3dcc2275b4ca
IOBuffer cleanup, hopefully fixes some mbox problems.
Timo Sirainen <tss@iki.fi>
parents:
223
diff
changeset
|
573 } |
5
1b34ec11fff8
Message data is parsed in blocks (no longer entirely mmap()ed). Several
Timo Sirainen <tss@iki.fi>
parents:
0
diff
changeset
|
574 } |
1b34ec11fff8
Message data is parsed in blocks (no longer entirely mmap()ed). Several
Timo Sirainen <tss@iki.fi>
parents:
0
diff
changeset
|
575 |
903
fd8888f6f037
Naming style changes, finally got tired of most of the typedefs. Also the
Timo Sirainen <tss@iki.fi>
parents:
898
diff
changeset
|
576 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
|
577 struct search_index_context *ctx) |
0 | 578 { |
903
fd8888f6f037
Naming style changes, finally got tired of most of the typedefs. Also the
Timo Sirainen <tss@iki.fi>
parents:
898
diff
changeset
|
579 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
|
580 int have_headers, have_body, have_text; |
0 | 581 |
582 /* first check what we need to use */ | |
583 mail_search_args_analyze(args, &have_headers, &have_body, &have_text); | |
584 if (!have_headers && !have_body && !have_text) | |
585 return TRUE; | |
586 | |
569
cafe57140f5c
SEARCH TEXT now checks only field values (not names) from headers. RFC
Timo Sirainen <tss@iki.fi>
parents:
568
diff
changeset
|
587 if (have_headers || have_text) { |
903
fd8888f6f037
Naming style changes, finally got tired of most of the typedefs. Also the
Timo Sirainen <tss@iki.fi>
parents:
898
diff
changeset
|
588 struct search_header_context hdr_ctx; |
5
1b34ec11fff8
Message data is parsed in blocks (no longer entirely mmap()ed). Several
Timo Sirainen <tss@iki.fi>
parents:
0
diff
changeset
|
589 |
764
f57c52738f90
Renamed IBuffer and OBuffer to IStream and OStream which describes their
Timo Sirainen <tss@iki.fi>
parents:
761
diff
changeset
|
590 if (!imap_msgcache_get_data(search_open_cache(ctx), &input)) |
715
3e952f64b2ec
Non-envelope-cached header searching wasn't working. Also now search works
Timo Sirainen <tss@iki.fi>
parents:
678
diff
changeset
|
591 return FALSE; |
3e952f64b2ec
Non-envelope-cached header searching wasn't working. Also now search works
Timo Sirainen <tss@iki.fi>
parents:
678
diff
changeset
|
592 |
568
f2aa58c2afd0
SEARCH CHARSET support. Currently we do it through iconv() and only ASCII
Timo Sirainen <tss@iki.fi>
parents:
559
diff
changeset
|
593 memset(&hdr_ctx, 0, sizeof(hdr_ctx)); |
f2aa58c2afd0
SEARCH CHARSET support. Currently we do it through iconv() and only ASCII
Timo Sirainen <tss@iki.fi>
parents:
559
diff
changeset
|
594 hdr_ctx.index_context = ctx; |
f2aa58c2afd0
SEARCH CHARSET support. Currently we do it through iconv() and only ASCII
Timo Sirainen <tss@iki.fi>
parents:
559
diff
changeset
|
595 hdr_ctx.custom_header = TRUE; |
f2aa58c2afd0
SEARCH CHARSET support. Currently we do it through iconv() and only ASCII
Timo Sirainen <tss@iki.fi>
parents:
559
diff
changeset
|
596 hdr_ctx.args = args; |
608
debb8468514e
SEARCH CHARSET now works properly with message bodies, and in general body
Timo Sirainen <tss@iki.fi>
parents:
569
diff
changeset
|
597 |
764
f57c52738f90
Renamed IBuffer and OBuffer to IStream and OStream which describes their
Timo Sirainen <tss@iki.fi>
parents:
761
diff
changeset
|
598 message_parse_header(NULL, input, NULL, |
568
f2aa58c2afd0
SEARCH CHARSET support. Currently we do it through iconv() and only ASCII
Timo Sirainen <tss@iki.fi>
parents:
559
diff
changeset
|
599 search_header, &hdr_ctx); |
715
3e952f64b2ec
Non-envelope-cached header searching wasn't working. Also now search works
Timo Sirainen <tss@iki.fi>
parents:
678
diff
changeset
|
600 } else { |
764
f57c52738f90
Renamed IBuffer and OBuffer to IStream and OStream which describes their
Timo Sirainen <tss@iki.fi>
parents:
761
diff
changeset
|
601 if (!imap_msgcache_get_rfc822(search_open_cache(ctx), &input, |
716
dd574ac271c1
Body searching wasn't working with unknown charsets, and SEARCH BODY
Timo Sirainen <tss@iki.fi>
parents:
715
diff
changeset
|
602 NULL, NULL)) |
715
3e952f64b2ec
Non-envelope-cached header searching wasn't working. Also now search works
Timo Sirainen <tss@iki.fi>
parents:
678
diff
changeset
|
603 return FALSE; |
5
1b34ec11fff8
Message data is parsed in blocks (no longer entirely mmap()ed). Several
Timo Sirainen <tss@iki.fi>
parents:
0
diff
changeset
|
604 } |
0 | 605 |
5
1b34ec11fff8
Message data is parsed in blocks (no longer entirely mmap()ed). Several
Timo Sirainen <tss@iki.fi>
parents:
0
diff
changeset
|
606 if (have_text || have_body) { |
903
fd8888f6f037
Naming style changes, finally got tired of most of the typedefs. Also the
Timo Sirainen <tss@iki.fi>
parents:
898
diff
changeset
|
607 struct search_body_context body_ctx; |
0 | 608 |
608
debb8468514e
SEARCH CHARSET now works properly with message bodies, and in general body
Timo Sirainen <tss@iki.fi>
parents:
569
diff
changeset
|
609 memset(&body_ctx, 0, sizeof(body_ctx)); |
debb8468514e
SEARCH CHARSET now works properly with message bodies, and in general body
Timo Sirainen <tss@iki.fi>
parents:
569
diff
changeset
|
610 body_ctx.index_ctx = ctx; |
764
f57c52738f90
Renamed IBuffer and OBuffer to IStream and OStream which describes their
Timo Sirainen <tss@iki.fi>
parents:
761
diff
changeset
|
611 body_ctx.input = input; |
608
debb8468514e
SEARCH CHARSET now works properly with message bodies, and in general body
Timo Sirainen <tss@iki.fi>
parents:
569
diff
changeset
|
612 body_ctx.part = imap_msgcache_get_parts(search_open_cache(ctx)); |
debb8468514e
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613 |
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614 mail_search_args_foreach(args, search_body, &body_ctx); |
0 | 615 } |
5
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616 return TRUE; |
0 | 617 } |
618 | |
619 static void seq_update(const char *set, unsigned int *first_seq, | |
620 unsigned int *last_seq, unsigned int max_value) | |
621 { | |
622 unsigned int seq; | |
623 | |
624 while (*set != '\0') { | |
625 if (*set == '*') { | |
626 seq = max_value; | |
627 set++; | |
628 } else { | |
629 seq = 0; | |
630 while (*set >= '0' && *set <= '9') { | |
631 seq = seq*10 + (*set-'0'); | |
632 set++; | |
633 } | |
634 } | |
635 | |
636 if (seq != 0) { | |
637 if (*first_seq == 0 || seq < *first_seq) | |
638 *first_seq = seq; | |
639 if (*last_seq == 0 || seq > *last_seq) | |
640 *last_seq = seq; | |
641 } | |
642 | |
46 | 643 set++; |
0 | 644 } |
645 } | |
646 | |
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647 static void search_get_sequid(struct index_mailbox *ibox, |
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648 struct mail_search_arg *args, |
0 | 649 unsigned int *first_seq, unsigned int *last_seq, |
650 unsigned int *first_uid, unsigned int *last_uid) | |
651 { | |
652 for (; args != NULL; args = args->next) { | |
653 if (args->type == SEARCH_OR || args->type == SEARCH_SUB) { | |
654 search_get_sequid(ibox, args->value.subargs, | |
655 first_seq, last_seq, | |
656 first_uid, last_uid); | |
657 } if (args->type == SEARCH_SET) { | |
658 seq_update(args->value.str, first_seq, last_seq, | |
659 ibox->synced_messages_count); | |
660 } else if (args->type == SEARCH_UID) { | |
661 seq_update(args->value.str, first_uid, last_uid, | |
662 ibox->index->header->next_uid-1); | |
663 } else if (args->type == SEARCH_ALL) { | |
664 /* go through everything */ | |
665 *first_seq = 1; | |
666 *last_seq = ibox->synced_messages_count; | |
667 return; | |
668 } | |
669 } | |
670 } | |
671 | |
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672 static int search_limit_by_flags(struct index_mailbox *ibox, |
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673 struct mail_search_arg *args, |
442
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674 unsigned int *first_uid, |
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675 unsigned int *last_uid) |
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676 { |
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677 struct mail_index_header *hdr; |
442
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678 unsigned int uid; |
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679 |
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680 hdr = ibox->index->header; |
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681 for (; args != NULL; args = args->next) { |
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682 if (args->type == SEARCH_SEEN) { |
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683 /* SEEN with 0 seen? */ |
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684 if (!args->not && hdr->seen_messages_count == 0) |
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685 return FALSE; |
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686 |
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687 /* UNSEEN with all seen? */ |
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688 if (args->not && |
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689 hdr->seen_messages_count == hdr->messages_count) |
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690 return FALSE; |
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691 |
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692 /* UNSEEN with lowwater limiting */ |
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693 uid = hdr->first_unseen_uid_lowwater; |
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694 if (args->not && *first_uid < uid) |
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695 *first_uid = uid; |
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696 } |
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697 |
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698 if (args->type == SEARCH_DELETED) { |
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699 /* DELETED with 0 deleted? */ |
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700 if (!args->not && hdr->deleted_messages_count == 0) |
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701 return FALSE; |
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702 |
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703 /* UNDELETED with all deleted? */ |
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704 if (!args->not && |
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705 hdr->deleted_messages_count == hdr->messages_count) |
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706 return FALSE; |
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707 |
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708 /* DELETED with lowwater limiting */ |
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709 uid = hdr->first_deleted_uid_lowwater; |
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710 if (!args->not && *first_uid < uid) |
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711 *first_uid = uid; |
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712 } |
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713 |
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714 if (args->type == SEARCH_RECENT) { |
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715 uid = ibox->index->first_recent_uid; |
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716 if (!args->not && *first_uid < uid) |
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717 *first_uid = ibox->index->first_recent_uid; |
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718 else if (args->not && *last_uid >= uid) |
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719 *last_uid = uid-1; |
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720 } |
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721 } |
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722 |
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723 return *first_uid <= *last_uid; |
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724 } |
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725 |
903
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726 static unsigned int client_seq_to_uid(struct mail_index *index, |
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727 unsigned int seq) |
0 | 728 { |
903
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729 struct mail_index_record *rec; |
327
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730 unsigned int expunges_before; |
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731 |
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732 (void)mail_modifylog_seq_get_expunges(index->modifylog, seq, seq, |
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733 &expunges_before); |
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734 seq -= expunges_before; |
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735 |
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736 rec = index->lookup(index, seq); |
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737 return rec == NULL ? 0 : rec->uid; |
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738 } |
0 | 739 |
903
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740 static int search_get_uid_range(struct index_mailbox *ibox, |
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741 struct mail_search_arg *args, |
327
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742 unsigned int *first_uid, |
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743 unsigned int *last_uid) |
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744 { |
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745 unsigned int first_seq, last_seq, uid; |
0 | 746 |
327
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747 *first_uid = *last_uid = 0; |
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748 first_seq = last_seq = 0; |
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749 |
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750 search_get_sequid(ibox, args, &first_seq, &last_seq, |
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751 first_uid, last_uid); |
0 | 752 |
51 | 753 /* seq_update() should make sure that these can't happen */ |
327
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754 i_assert(first_seq <= last_seq); |
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755 i_assert(*first_uid <= *last_uid); |
51 | 756 |
327
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757 if (first_seq > 1) { |
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758 uid = client_seq_to_uid(ibox->index, first_seq); |
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759 if (uid == 0) |
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760 return FALSE; |
0 | 761 |
327
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762 if (*first_uid == 0 || uid < *first_uid) |
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763 *first_uid = uid; |
0 | 764 } |
765 | |
327
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766 if (last_seq > 1 && last_seq != ibox->synced_messages_count) { |
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767 uid = client_seq_to_uid(ibox->index, last_seq); |
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768 if (uid == 0) |
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769 return FALSE; |
51 | 770 |
327
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771 if (uid > *last_uid) |
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|
772 *last_uid = uid; |
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|
773 } |
276b7a53c264
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changeset
|
774 |
276b7a53c264
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|
775 if (*first_uid == 0) |
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|
776 *first_uid = 1; |
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|
777 if (*last_uid == 0) |
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diff
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|
778 *last_uid = ibox->index->header->next_uid-1; |
276b7a53c264
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317
diff
changeset
|
779 |
442
2a25bf21557b
SEARCH SEEN, UNSEEN, DELETED, UNDELETED, RECENT, UNRECENT optimizations.
Timo Sirainen <tss@iki.fi>
parents:
441
diff
changeset
|
780 /* UNSEEN and DELETED in root search level may limit the range */ |
2a25bf21557b
SEARCH SEEN, UNSEEN, DELETED, UNDELETED, RECENT, UNRECENT optimizations.
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parents:
441
diff
changeset
|
781 if (!search_limit_by_flags(ibox, args, first_uid, last_uid)) |
2a25bf21557b
SEARCH SEEN, UNSEEN, DELETED, UNDELETED, RECENT, UNRECENT optimizations.
Timo Sirainen <tss@iki.fi>
parents:
441
diff
changeset
|
782 return FALSE; |
2a25bf21557b
SEARCH SEEN, UNSEEN, DELETED, UNDELETED, RECENT, UNRECENT optimizations.
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parents:
441
diff
changeset
|
783 |
327
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|
784 i_assert(*first_uid <= *last_uid); |
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|
785 return TRUE; |
0 | 786 } |
787 | |
903
fd8888f6f037
Naming style changes, finally got tired of most of the typedefs. Also the
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parents:
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diff
changeset
|
788 static int search_messages(struct index_mailbox *ibox, const char *charset, |
fd8888f6f037
Naming style changes, finally got tired of most of the typedefs. Also the
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parents:
898
diff
changeset
|
789 struct mail_search_arg *args, |
fd8888f6f037
Naming style changes, finally got tired of most of the typedefs. Also the
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parents:
898
diff
changeset
|
790 struct mail_sort_context *sort_ctx, |
fd8888f6f037
Naming style changes, finally got tired of most of the typedefs. Also the
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parents:
898
diff
changeset
|
791 struct ostream *output, int uid_result) |
0 | 792 { |
903
fd8888f6f037
Naming style changes, finally got tired of most of the typedefs. Also the
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parents:
898
diff
changeset
|
793 struct search_index_context ctx; |
fd8888f6f037
Naming style changes, finally got tired of most of the typedefs. Also the
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parents:
898
diff
changeset
|
794 struct mail_index_record *rec; |
fd8888f6f037
Naming style changes, finally got tired of most of the typedefs. Also the
Timo Sirainen <tss@iki.fi>
parents:
898
diff
changeset
|
795 struct mail_search_arg *arg; |
fd8888f6f037
Naming style changes, finally got tired of most of the typedefs. Also the
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parents:
898
diff
changeset
|
796 const struct modify_log_expunge *expunges; |
327
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317
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changeset
|
797 unsigned int first_uid, last_uid, client_seq, expunges_before; |
807
35abd7a5d381
Buffer related cleanups. Use PATH_MAX instead of hardcoded 1024 for paths.
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parents:
792
diff
changeset
|
798 const char *str; |
525
2cb2e0a3423b
Moved several fields from .imap.index file to .imap.index.data file. Fixed
Timo Sirainen <tss@iki.fi>
parents:
505
diff
changeset
|
799 int found, failed; |
0 | 800 |
51 | 801 if (ibox->synced_messages_count == 0) |
327
276b7a53c264
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parents:
317
diff
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|
802 return TRUE; |
51 | 803 |
0 | 804 /* see if we can limit the records we look at */ |
327
276b7a53c264
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parents:
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diff
changeset
|
805 if (!search_get_uid_range(ibox, args, &first_uid, &last_uid)) |
276b7a53c264
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diff
changeset
|
806 return TRUE; |
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parents:
317
diff
changeset
|
807 |
355
0dc59fd3faed
First version of binary tree file, still some locking issues while opening
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parents:
352
diff
changeset
|
808 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
Timo Sirainen <tss@iki.fi>
parents:
352
diff
changeset
|
809 &client_seq); |
327
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diff
changeset
|
810 if (rec == NULL) |
276b7a53c264
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parents:
317
diff
changeset
|
811 return TRUE; |
276b7a53c264
Modify log fixes. STORE and SEARCH didn't handle properly message sequence
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parents:
317
diff
changeset
|
812 |
276b7a53c264
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parents:
317
diff
changeset
|
813 expunges = mail_modifylog_uid_get_expunges(ibox->index->modifylog, |
276b7a53c264
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diff
changeset
|
814 rec->uid, last_uid, |
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parents:
317
diff
changeset
|
815 &expunges_before); |
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parents:
317
diff
changeset
|
816 client_seq += expunges_before; |
0 | 817 |
568
f2aa58c2afd0
SEARCH CHARSET support. Currently we do it through iconv() and only ASCII
Timo Sirainen <tss@iki.fi>
parents:
559
diff
changeset
|
818 memset(&ctx, 0, sizeof(ctx)); |
10
82b7de533f98
s/user_data/context/ and some s/Data/Context/
Timo Sirainen <tss@iki.fi>
parents:
5
diff
changeset
|
819 ctx.ibox = ibox; |
568
f2aa58c2afd0
SEARCH CHARSET support. Currently we do it through iconv() and only ASCII
Timo Sirainen <tss@iki.fi>
parents:
559
diff
changeset
|
820 ctx.charset = charset; |
f2aa58c2afd0
SEARCH CHARSET support. Currently we do it through iconv() and only ASCII
Timo Sirainen <tss@iki.fi>
parents:
559
diff
changeset
|
821 |
327
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parents:
317
diff
changeset
|
822 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
Timo Sirainen <tss@iki.fi>
parents:
450
diff
changeset
|
823 while (expunges->uid1 != 0 && expunges->uid1 < rec->uid) { |
0f6fd6802265
Modify log now stores the changes in ranges, so store 1:100 doesn't
Timo Sirainen <tss@iki.fi>
parents:
450
diff
changeset
|
824 i_assert(expunges->uid2 < rec->uid); |
0f6fd6802265
Modify log now stores the changes in ranges, so store 1:100 doesn't
Timo Sirainen <tss@iki.fi>
parents:
450
diff
changeset
|
825 |
327
276b7a53c264
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parents:
317
diff
changeset
|
826 expunges++; |
453
0f6fd6802265
Modify log now stores the changes in ranges, so store 1:100 doesn't
Timo Sirainen <tss@iki.fi>
parents:
450
diff
changeset
|
827 client_seq += expunges->seq_count; |
327
276b7a53c264
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parents:
317
diff
changeset
|
828 } |
453
0f6fd6802265
Modify log now stores the changes in ranges, so store 1:100 doesn't
Timo Sirainen <tss@iki.fi>
parents:
450
diff
changeset
|
829 i_assert(!(expunges->uid1 <= rec->uid && |
0f6fd6802265
Modify log now stores the changes in ranges, so store 1:100 doesn't
Timo Sirainen <tss@iki.fi>
parents:
450
diff
changeset
|
830 expunges->uid2 >= rec->uid)); |
327
276b7a53c264
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parents:
317
diff
changeset
|
831 |
10
82b7de533f98
s/user_data/context/ and some s/Data/Context/
Timo Sirainen <tss@iki.fi>
parents:
5
diff
changeset
|
832 ctx.rec = rec; |
327
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parents:
317
diff
changeset
|
833 ctx.client_seq = client_seq; |
525
2cb2e0a3423b
Moved several fields from .imap.index file to .imap.index.data file. Fixed
Timo Sirainen <tss@iki.fi>
parents:
505
diff
changeset
|
834 ctx.cached = FALSE; |
0 | 835 |
836 mail_search_args_reset(args); | |
837 | |
525
2cb2e0a3423b
Moved several fields from .imap.index file to .imap.index.data file. Fixed
Timo Sirainen <tss@iki.fi>
parents:
505
diff
changeset
|
838 t_push(); |
10
82b7de533f98
s/user_data/context/ and some s/Data/Context/
Timo Sirainen <tss@iki.fi>
parents:
5
diff
changeset
|
839 mail_search_args_foreach(args, search_index_arg, &ctx); |
82b7de533f98
s/user_data/context/ and some s/Data/Context/
Timo Sirainen <tss@iki.fi>
parents:
5
diff
changeset
|
840 mail_search_args_foreach(args, search_cached_arg, &ctx); |
525
2cb2e0a3423b
Moved several fields from .imap.index file to .imap.index.data file. Fixed
Timo Sirainen <tss@iki.fi>
parents:
505
diff
changeset
|
841 mail_search_args_foreach(args, search_envelope_arg, &ctx); |
2cb2e0a3423b
Moved several fields from .imap.index file to .imap.index.data file. Fixed
Timo Sirainen <tss@iki.fi>
parents:
505
diff
changeset
|
842 failed = !search_arg_match_text(args, &ctx); |
2cb2e0a3423b
Moved several fields from .imap.index file to .imap.index.data file. Fixed
Timo Sirainen <tss@iki.fi>
parents:
505
diff
changeset
|
843 imap_msgcache_close(ibox->cache); |
2cb2e0a3423b
Moved several fields from .imap.index file to .imap.index.data file. Fixed
Timo Sirainen <tss@iki.fi>
parents:
505
diff
changeset
|
844 t_pop(); |
0 | 845 |
568
f2aa58c2afd0
SEARCH CHARSET support. Currently we do it through iconv() and only ASCII
Timo Sirainen <tss@iki.fi>
parents:
559
diff
changeset
|
846 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
|
847 break; |
f2aa58c2afd0
SEARCH CHARSET support. Currently we do it through iconv() and only ASCII
Timo Sirainen <tss@iki.fi>
parents:
559
diff
changeset
|
848 |
525
2cb2e0a3423b
Moved several fields from .imap.index file to .imap.index.data file. Fixed
Timo Sirainen <tss@iki.fi>
parents:
505
diff
changeset
|
849 if (!failed) { |
317
79d9a40fbb72
Only first search condition was checked.
Timo Sirainen <tss@iki.fi>
parents:
290
diff
changeset
|
850 found = TRUE; |
79d9a40fbb72
Only first search condition was checked.
Timo Sirainen <tss@iki.fi>
parents:
290
diff
changeset
|
851 for (arg = args; arg != NULL; arg = arg->next) { |
79d9a40fbb72
Only first search condition was checked.
Timo Sirainen <tss@iki.fi>
parents:
290
diff
changeset
|
852 if (arg->result != 1) { |
79d9a40fbb72
Only first search condition was checked.
Timo Sirainen <tss@iki.fi>
parents:
290
diff
changeset
|
853 found = FALSE; |
79d9a40fbb72
Only first search condition was checked.
Timo Sirainen <tss@iki.fi>
parents:
290
diff
changeset
|
854 break; |
79d9a40fbb72
Only first search condition was checked.
Timo Sirainen <tss@iki.fi>
parents:
290
diff
changeset
|
855 } |
79d9a40fbb72
Only first search condition was checked.
Timo Sirainen <tss@iki.fi>
parents:
290
diff
changeset
|
856 } |
79d9a40fbb72
Only first search condition was checked.
Timo Sirainen <tss@iki.fi>
parents:
290
diff
changeset
|
857 |
79d9a40fbb72
Only first search condition was checked.
Timo Sirainen <tss@iki.fi>
parents:
290
diff
changeset
|
858 if (found) { |
761
d3bd41a56309
First implementation of SORT extension. String comparing still not up to
Timo Sirainen <tss@iki.fi>
parents:
716
diff
changeset
|
859 if (sort_ctx == NULL) { |
807
35abd7a5d381
Buffer related cleanups. Use PATH_MAX instead of hardcoded 1024 for paths.
Timo Sirainen <tss@iki.fi>
parents:
792
diff
changeset
|
860 t_push(); |
35abd7a5d381
Buffer related cleanups. Use PATH_MAX instead of hardcoded 1024 for paths.
Timo Sirainen <tss@iki.fi>
parents:
792
diff
changeset
|
861 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
|
862 |
807
35abd7a5d381
Buffer related cleanups. Use PATH_MAX instead of hardcoded 1024 for paths.
Timo Sirainen <tss@iki.fi>
parents:
792
diff
changeset
|
863 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
|
864 client_seq); |
35abd7a5d381
Buffer related cleanups. Use PATH_MAX instead of hardcoded 1024 for paths.
Timo Sirainen <tss@iki.fi>
parents:
792
diff
changeset
|
865 o_stream_send_str(output, str); |
35abd7a5d381
Buffer related cleanups. Use PATH_MAX instead of hardcoded 1024 for paths.
Timo Sirainen <tss@iki.fi>
parents:
792
diff
changeset
|
866 t_pop(); |
761
d3bd41a56309
First implementation of SORT extension. String comparing still not up to
Timo Sirainen <tss@iki.fi>
parents:
716
diff
changeset
|
867 } else { |
d3bd41a56309
First implementation of SORT extension. String comparing still not up to
Timo Sirainen <tss@iki.fi>
parents:
716
diff
changeset
|
868 mail_sort_input(sort_ctx, rec->uid); |
d3bd41a56309
First implementation of SORT extension. String comparing still not up to
Timo Sirainen <tss@iki.fi>
parents:
716
diff
changeset
|
869 } |
317
79d9a40fbb72
Only first search condition was checked.
Timo Sirainen <tss@iki.fi>
parents:
290
diff
changeset
|
870 } |
0 | 871 } |
327
276b7a53c264
Modify log fixes. STORE and SEARCH didn't handle properly message sequence
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parents:
317
diff
changeset
|
872 |
0 | 873 rec = ibox->index->next(ibox->index, rec); |
874 } | |
327
276b7a53c264
Modify log fixes. STORE and SEARCH didn't handle properly message sequence
Timo Sirainen <tss@iki.fi>
parents:
317
diff
changeset
|
875 |
568
f2aa58c2afd0
SEARCH CHARSET support. Currently we do it through iconv() and only ASCII
Timo Sirainen <tss@iki.fi>
parents:
559
diff
changeset
|
876 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
|
877 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
|
878 |
f2aa58c2afd0
SEARCH CHARSET support. Currently we do it through iconv() and only ASCII
Timo Sirainen <tss@iki.fi>
parents:
559
diff
changeset
|
879 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
|
880 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
|
881 return ctx.error == NULL; |
0 | 882 } |
883 | |
903
fd8888f6f037
Naming style changes, finally got tired of most of the typedefs. Also the
Timo Sirainen <tss@iki.fi>
parents:
898
diff
changeset
|
884 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
|
885 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
|
886 enum mail_sort_type *sorting, |
fd8888f6f037
Naming style changes, finally got tired of most of the typedefs. Also the
Timo Sirainen <tss@iki.fi>
parents:
898
diff
changeset
|
887 struct ostream *output, int uid_result) |
0 | 888 { |
903
fd8888f6f037
Naming style changes, finally got tired of most of the typedefs. Also the
Timo Sirainen <tss@iki.fi>
parents:
898
diff
changeset
|
889 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
|
890 struct mail_sort_context *sort_ctx; |
fd8888f6f037
Naming style changes, finally got tired of most of the typedefs. Also the
Timo Sirainen <tss@iki.fi>
parents:
898
diff
changeset
|
891 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
|
892 int failed; |
0 | 893 |
559
c834e77b624c
Mostly mbox locking/syncing fixes. Still some problems though.
Timo Sirainen <tss@iki.fi>
parents:
557
diff
changeset
|
894 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
|
895 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
|
896 |
761
d3bd41a56309
First implementation of SORT extension. String comparing still not up to
Timo Sirainen <tss@iki.fi>
parents:
716
diff
changeset
|
897 if (sorting == NULL) { |
d3bd41a56309
First implementation of SORT extension. String comparing still not up to
Timo Sirainen <tss@iki.fi>
parents:
716
diff
changeset
|
898 sort_ctx = NULL; |
807
35abd7a5d381
Buffer related cleanups. Use PATH_MAX instead of hardcoded 1024 for paths.
Timo Sirainen <tss@iki.fi>
parents:
792
diff
changeset
|
899 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
|
900 } else { |
d3bd41a56309
First implementation of SORT extension. String comparing still not up to
Timo Sirainen <tss@iki.fi>
parents:
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diff
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901 memset(&index_sort_ctx, 0, sizeof(index_sort_ctx)); |
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902 index_sort_ctx.ibox = ibox; |
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903 index_sort_ctx.output = output; |
761
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904 |
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905 sort_ctx = mail_sort_init(sort_unsorted, sorting, |
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906 index_sort_funcs, &index_sort_ctx); |
807
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907 o_stream_send_str(output, "* SORT"); |
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908 } |
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909 |
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910 failed = !search_messages(ibox, charset, args, sort_ctx, |
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911 output, uid_result); |
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912 if (sort_ctx != NULL) |
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913 mail_sort_deinit(sort_ctx); |
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914 |
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915 o_stream_send(output, "\r\n", 2); |
0 | 916 |
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917 if (!index_storage_lock(ibox, MAIL_LOCK_UNLOCK)) |
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918 return FALSE; |
0 | 919 |
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920 return !failed; |
0 | 921 } |