Mercurial > dovecot > core-2.2

annotate src/lib-storage/index/index-sort.c @ 8006:0a3b5ddb0869 HEAD

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Added support for sorting by X-SCORE. Currently it's only set by fts-solr.
author Timo Sirainen <tss@iki.fi>
date Sun, 13 Jul 2008 19:09:55 +0300
parents 439636cce455
children b9faf4db2a9f
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rev   line source
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7ed926ed7aa4 Updated copyright notices to include year 2008.
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1 /* Copyright (c) 2006-2008 Dovecot authors, see the included COPYING file */
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2
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3 #include "lib.h"
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4 #include "array.h"
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5 #include "str.h"
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6 #include "unichar.h"
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7 #include "message-address.h"
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8 #include "imap-base-subject.h"
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9 #include "index-storage.h"
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10 #include "index-sort-private.h"
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11
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12 #include <stdlib.h>
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13
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14 struct mail_sort_node_date {
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15 uint32_t seq;
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16 time_t date;
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17 };
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18 ARRAY_DEFINE_TYPE(mail_sort_node_date, struct mail_sort_node_date);
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19
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20 struct mail_sort_node_size {
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21 uint32_t seq;
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22 uoff_t size;
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23 };
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24 ARRAY_DEFINE_TYPE(mail_sort_node_size, struct mail_sort_node_size);
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25
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26 struct mail_sort_node_float {
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27 uint32_t seq;
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28 float num;
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29 };
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30 ARRAY_DEFINE_TYPE(mail_sort_node_float, struct mail_sort_node_float);
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31
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32 struct sort_cmp_context {
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33 struct mail_search_sort_program *program;
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34 struct mail *mail;
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35 bool reverse;
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36 };
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37
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38 static struct sort_cmp_context static_node_cmp_context;
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39
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40 static void
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41 index_sort_list_add_arrival(struct mail_search_sort_program *program,
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42 struct mail *mail)
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43 {
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44 ARRAY_TYPE(mail_sort_node_date) *nodes = program->context;
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45 struct mail_sort_node_date *node;
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46
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47 node = array_append_space(nodes);
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48 node->seq = mail->seq;
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49 if (mail_get_received_date(mail, &node->date) < 0)
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50 node->date = 0;
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51 }
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52
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53 static void
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54 index_sort_list_add_date(struct mail_search_sort_program *program,
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55 struct mail *mail)
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56 {
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57 ARRAY_TYPE(mail_sort_node_date) *nodes = program->context;
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58 struct mail_sort_node_date *node;
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59
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60 node = array_append_space(nodes);
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61 node->seq = mail->seq;
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62 if (mail_get_date(mail, &node->date, NULL) < 0)
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63 node->date = 0;
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64 else if (node->date == 0) {
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65 if (mail_get_received_date(mail, &node->date) < 0)
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66 node->date = 0;
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67 }
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68 }
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69
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70 static void
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71 index_sort_list_add_size(struct mail_search_sort_program *program,
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72 struct mail *mail)
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73 {
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74 ARRAY_TYPE(mail_sort_node_size) *nodes = program->context;
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75 struct mail_sort_node_size *node;
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76
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77 node = array_append_space(nodes);
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78 node->seq = mail->seq;
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79 if (mail_get_virtual_size(mail, &node->size) < 0)
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80 node->size = 0;
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81 }
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82
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83 static float index_sort_get_score(struct mail *mail)
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84 {
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85 const char *str;
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86
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87 if (mail_get_special(mail, MAIL_FETCH_SEARCH_SCORE, &str) < 0)
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88 return 0;
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89 else
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90 return strtod(str, NULL);
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91 }
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92
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93 static void
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94 index_sort_list_add_score(struct mail_search_sort_program *program,
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95 struct mail *mail)
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96 {
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97 ARRAY_TYPE(mail_sort_node_float) *nodes = program->context;
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98 struct mail_sort_node_float *node;
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99
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100 node = array_append_space(nodes);
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101 node->seq = mail->seq;
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102 node->num = index_sort_get_score(mail);
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103 }
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104
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105 void index_sort_list_add(struct mail_search_sort_program *program,
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106 struct mail *mail)
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107 {
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108 i_assert(mail->transaction == program->t);
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109
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110 program->sort_list_add(program, mail);
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111 }
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112
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113 static int sort_node_date_cmp(const void *p1, const void *p2)
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114 {
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115 struct sort_cmp_context *ctx = &static_node_cmp_context;
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116 const struct mail_sort_node_date *n1 = p1, *n2 = p2;
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117
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118 if (n1->date < n2->date)
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119 return !ctx->reverse ? -1 : 1;
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120 if (n1->date > n2->date)
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121 return !ctx->reverse ? 1 : -1;
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122
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123 return index_sort_node_cmp_type(ctx->mail,
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124 ctx->program->sort_program + 1,
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125 n1->seq, n2->seq);
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126 }
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127
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128 static void
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129 index_sort_list_finish_date(struct mail_search_sort_program *program)
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130 {
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131 ARRAY_TYPE(mail_sort_node_date) *nodes = program->context;
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132 struct mail_sort_node_date *date_nodes;
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133 unsigned int count;
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134
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135 date_nodes = array_get_modifiable(nodes, &count);
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136 qsort(date_nodes, count, sizeof(struct mail_sort_node_date),
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137 sort_node_date_cmp);
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138 memcpy(&program->seqs, nodes, sizeof(program->seqs));
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139 i_free(nodes);
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140 program->context = NULL;
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141 }
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142
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143 static int sort_node_size_cmp(const void *p1, const void *p2)
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144 {
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145 struct sort_cmp_context *ctx = &static_node_cmp_context;
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146 const struct mail_sort_node_size *n1 = p1, *n2 = p2;
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147
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148 if (n1->size < n2->size)
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149 return !ctx->reverse ? -1 : 1;
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150 if (n1->size > n2->size)
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151 return !ctx->reverse ? 1 : -1;
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152
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153 return index_sort_node_cmp_type(ctx->mail,
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154 ctx->program->sort_program + 1,
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155 n1->seq, n2->seq);
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156 }
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157
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158 static void
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159 index_sort_list_finish_size(struct mail_search_sort_program *program)
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160 {
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161 ARRAY_TYPE(mail_sort_node_size) *nodes = program->context;
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162 struct mail_sort_node_size *size_nodes;
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163 unsigned int count;
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164
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165 size_nodes = array_get_modifiable(nodes, &count);
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166 qsort(size_nodes, count, sizeof(struct mail_sort_node_size),
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167 sort_node_size_cmp);
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168 memcpy(&program->seqs, nodes, sizeof(program->seqs));
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169 i_free(nodes);
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170 program->context = NULL;
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171 }
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172
8006
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173 static int sort_node_float_cmp(const void *p1, const void *p2)
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174 {
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175 struct sort_cmp_context *ctx = &static_node_cmp_context;
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176 const struct mail_sort_node_float *n1 = p1, *n2 = p2;
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177
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178 if (n1->num < n2->num)
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179 return !ctx->reverse ? -1 : 1;
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180 if (n1->num > n2->num)
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181 return !ctx->reverse ? 1 : -1;
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182
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183 return index_sort_node_cmp_type(ctx->mail,
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184 ctx->program->sort_program + 1,
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185 n1->seq, n2->seq);
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186 }
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187
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188 static void
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189 index_sort_list_finish_float(struct mail_search_sort_program *program)
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190 {
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191 ARRAY_TYPE(mail_sort_node_float) *nodes = program->context;
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192 struct mail_sort_node_float *float_nodes;
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193 unsigned int count;
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diff changeset
194
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195 float_nodes = array_get_modifiable(nodes, &count);
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196 qsort(float_nodes, count, sizeof(struct mail_sort_node_float),
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diff changeset
197 sort_node_float_cmp);
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198 memcpy(&program->seqs, nodes, sizeof(program->seqs));
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199 i_free(nodes);
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200 program->context = NULL;
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201 }
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diff changeset
202
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203 void index_sort_list_finish(struct mail_search_sort_program *program)
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204 {
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205 memset(&static_node_cmp_context, 0, sizeof(static_node_cmp_context));
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206 static_node_cmp_context.program = program;
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diff changeset
207 static_node_cmp_context.mail = program->temp_mail;
7859
f431c67621ed Reversing the primary sort criterion reversed also reversed secondary
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diff changeset
208 static_node_cmp_context.reverse =
f431c67621ed Reversing the primary sort criterion reversed also reversed secondary
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diff changeset
209 (program->sort_program[0] & MAIL_SORT_FLAG_REVERSE) != 0;
7564
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diff changeset
210
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diff changeset
211 program->sort_list_finish(program);
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diff changeset
212 }
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diff changeset
213
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diff changeset
214 bool index_sort_list_next(struct mail_search_sort_program *program,
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diff changeset
215 struct mail *mail)
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216 {
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diff changeset
217 const uint32_t *seqp;
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218
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diff changeset
219 if (program->iter_idx == array_count(&program->seqs))
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diff changeset
220 return FALSE;
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diff changeset
221
7859
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222 seqp = array_idx(&program->seqs, program->iter_idx++);
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diff changeset
223 mail_set_seq(mail, *seqp);
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224 return TRUE;
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diff changeset
225 }
6970
891d2b36feee Don't add arrival/date/size sort IDs to index file. They can be looked up
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diff changeset
226
4303
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diff changeset
227 struct mail_search_sort_program *
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diff changeset
228 index_sort_program_init(struct mailbox_transaction_context *t,
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diff changeset
229 const enum mail_sort_type *sort_program)
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diff changeset
230 {
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diff changeset
231 struct mail_search_sort_program *program;
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diff changeset
232 unsigned int i;
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diff changeset
233
5f03738219a6 Changed mail-storage API to do the mail sorting internally. Optimized it
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diff changeset
234 if (sort_program == NULL || sort_program[0] == MAIL_SORT_END)
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diff changeset
235 return NULL;
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diff changeset
236
5f03738219a6 Changed mail-storage API to do the mail sorting internally. Optimized it
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diff changeset
237 /* we support internal sorting by the primary condition */
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diff changeset
238 program = i_new(struct mail_search_sort_program, 1);
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diff changeset
239 program->t = t;
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diff changeset
240 program->temp_mail = mail_alloc(t, 0, NULL);
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parents:
diff changeset
241
7859
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diff changeset
242 for (i = 0; i < MAX_SORT_PROGRAM_SIZE; i++) {
4303
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diff changeset
243 program->sort_program[i] = sort_program[i];
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diff changeset
244 if (sort_program[i] == MAIL_SORT_END)
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diff changeset
245 break;
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parents:
diff changeset
246 }
5f03738219a6 Changed mail-storage API to do the mail sorting internally. Optimized it
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diff changeset
247 if (i == MAX_SORT_PROGRAM_SIZE)
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diff changeset
248 i_panic("index_sort_program_init(): Invalid sort program");
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diff changeset
249
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diff changeset
250 switch (program->sort_program[0] & MAIL_SORT_MASK) {
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parents:
diff changeset
251 case MAIL_SORT_ARRIVAL:
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diff changeset
252 case MAIL_SORT_DATE: {
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diff changeset
253 ARRAY_TYPE(mail_sort_node_date) *nodes;
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diff changeset
254
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diff changeset
255 nodes = i_malloc(sizeof(*nodes));
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diff changeset
256 i_array_init(nodes, 128);
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diff changeset
257
4a9ce9df52c5 Message sort index handling rewrite to fix several race conditions when
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diff changeset
258 if ((program->sort_program[0] &
4a9ce9df52c5 Message sort index handling rewrite to fix several race conditions when
Timo Sirainen <tss@iki.fi>
parents: 7226
diff changeset
259 MAIL_SORT_MASK) == MAIL_SORT_ARRIVAL)
4a9ce9df52c5 Message sort index handling rewrite to fix several race conditions when
Timo Sirainen <tss@iki.fi>
parents: 7226
diff changeset
260 program->sort_list_add = index_sort_list_add_arrival;
4a9ce9df52c5 Message sort index handling rewrite to fix several race conditions when
Timo Sirainen <tss@iki.fi>
parents: 7226
diff changeset
261 else
4a9ce9df52c5 Message sort index handling rewrite to fix several race conditions when
Timo Sirainen <tss@iki.fi>
parents: 7226
diff changeset
262 program->sort_list_add = index_sort_list_add_date;
4a9ce9df52c5 Message sort index handling rewrite to fix several race conditions when
Timo Sirainen <tss@iki.fi>
parents: 7226
diff changeset
263 program->sort_list_finish = index_sort_list_finish_date;
4a9ce9df52c5 Message sort index handling rewrite to fix several race conditions when
Timo Sirainen <tss@iki.fi>
parents: 7226
diff changeset
264 program->context = nodes;
6970
891d2b36feee Don't add arrival/date/size sort IDs to index file. They can be looked up
Timo Sirainen <tss@iki.fi>
parents: 6969
diff changeset
265 break;
7564
4a9ce9df52c5 Message sort index handling rewrite to fix several race conditions when
Timo Sirainen <tss@iki.fi>
parents: 7226
diff changeset
266 }
4a9ce9df52c5 Message sort index handling rewrite to fix several race conditions when
Timo Sirainen <tss@iki.fi>
parents: 7226
diff changeset
267 case MAIL_SORT_SIZE: {
4a9ce9df52c5 Message sort index handling rewrite to fix several race conditions when
Timo Sirainen <tss@iki.fi>
parents: 7226
diff changeset
268 ARRAY_TYPE(mail_sort_node_size) *nodes;
4a9ce9df52c5 Message sort index handling rewrite to fix several race conditions when
Timo Sirainen <tss@iki.fi>
parents: 7226
diff changeset
269
4a9ce9df52c5 Message sort index handling rewrite to fix several race conditions when
Timo Sirainen <tss@iki.fi>
parents: 7226
diff changeset
270 nodes = i_malloc(sizeof(*nodes));
4a9ce9df52c5 Message sort index handling rewrite to fix several race conditions when
Timo Sirainen <tss@iki.fi>
parents: 7226
diff changeset
271 i_array_init(nodes, 128);
4a9ce9df52c5 Message sort index handling rewrite to fix several race conditions when
Timo Sirainen <tss@iki.fi>
parents: 7226
diff changeset
272 program->sort_list_add = index_sort_list_add_size;
4a9ce9df52c5 Message sort index handling rewrite to fix several race conditions when
Timo Sirainen <tss@iki.fi>
parents: 7226
diff changeset
273 program->sort_list_finish = index_sort_list_finish_size;
4a9ce9df52c5 Message sort index handling rewrite to fix several race conditions when
Timo Sirainen <tss@iki.fi>
parents: 7226
diff changeset
274 program->context = nodes;
6970
891d2b36feee Don't add arrival/date/size sort IDs to index file. They can be looked up
Timo Sirainen <tss@iki.fi>
parents: 6969
diff changeset
275 break;
7564
4a9ce9df52c5 Message sort index handling rewrite to fix several race conditions when
Timo Sirainen <tss@iki.fi>
parents: 7226
diff changeset
276 }
4303
5f03738219a6 Changed mail-storage API to do the mail sorting internally. Optimized it
Timo Sirainen <timo.sirainen@movial.fi>
parents:
diff changeset
277 case MAIL_SORT_CC:
5f03738219a6 Changed mail-storage API to do the mail sorting internally. Optimized it
Timo Sirainen <timo.sirainen@movial.fi>
parents:
diff changeset
278 case MAIL_SORT_FROM:
5f03738219a6 Changed mail-storage API to do the mail sorting internally. Optimized it
Timo Sirainen <timo.sirainen@movial.fi>
parents:
diff changeset
279 case MAIL_SORT_SUBJECT:
5f03738219a6 Changed mail-storage API to do the mail sorting internally. Optimized it
Timo Sirainen <timo.sirainen@movial.fi>
parents:
diff changeset
280 case MAIL_SORT_TO:
7564
4a9ce9df52c5 Message sort index handling rewrite to fix several race conditions when
Timo Sirainen <tss@iki.fi>
parents: 7226
diff changeset
281 program->sort_list_add = index_sort_list_add_string;
4a9ce9df52c5 Message sort index handling rewrite to fix several race conditions when
Timo Sirainen <tss@iki.fi>
parents: 7226
diff changeset
282 program->sort_list_finish = index_sort_list_finish_string;
4a9ce9df52c5 Message sort index handling rewrite to fix several race conditions when
Timo Sirainen <tss@iki.fi>
parents: 7226
diff changeset
283 index_sort_list_init_string(program);
4303
5f03738219a6 Changed mail-storage API to do the mail sorting internally. Optimized it
Timo Sirainen <timo.sirainen@movial.fi>
parents:
diff changeset
284 break;
8006
0a3b5ddb0869 Added support for sorting by X-SCORE. Currently it's only set by fts-solr.
Timo Sirainen <tss@iki.fi>
parents: 7956
diff changeset
285 case MAIL_SORT_SEARCH_SCORE: {
0a3b5ddb0869 Added support for sorting by X-SCORE. Currently it's only set by fts-solr.
Timo Sirainen <tss@iki.fi>
parents: 7956
diff changeset
286 ARRAY_TYPE(mail_sort_node_float) *nodes;
0a3b5ddb0869 Added support for sorting by X-SCORE. Currently it's only set by fts-solr.
Timo Sirainen <tss@iki.fi>
parents: 7956
diff changeset
287
0a3b5ddb0869 Added support for sorting by X-SCORE. Currently it's only set by fts-solr.
Timo Sirainen <tss@iki.fi>
parents: 7956
diff changeset
288 nodes = i_malloc(sizeof(*nodes));
0a3b5ddb0869 Added support for sorting by X-SCORE. Currently it's only set by fts-solr.
Timo Sirainen <tss@iki.fi>
parents: 7956
diff changeset
289 i_array_init(nodes, 128);
0a3b5ddb0869 Added support for sorting by X-SCORE. Currently it's only set by fts-solr.
Timo Sirainen <tss@iki.fi>
parents: 7956
diff changeset
290 program->sort_list_add = index_sort_list_add_score;
0a3b5ddb0869 Added support for sorting by X-SCORE. Currently it's only set by fts-solr.
Timo Sirainen <tss@iki.fi>
parents: 7956
diff changeset
291 program->sort_list_finish = index_sort_list_finish_float;
0a3b5ddb0869 Added support for sorting by X-SCORE. Currently it's only set by fts-solr.
Timo Sirainen <tss@iki.fi>
parents: 7956
diff changeset
292 program->context = nodes;
0a3b5ddb0869 Added support for sorting by X-SCORE. Currently it's only set by fts-solr.
Timo Sirainen <tss@iki.fi>
parents: 7956
diff changeset
293 break;
0a3b5ddb0869 Added support for sorting by X-SCORE. Currently it's only set by fts-solr.
Timo Sirainen <tss@iki.fi>
parents: 7956
diff changeset
294 }
4303
5f03738219a6 Changed mail-storage API to do the mail sorting internally. Optimized it
Timo Sirainen <timo.sirainen@movial.fi>
parents:
diff changeset
295 default:
5f03738219a6 Changed mail-storage API to do the mail sorting internally. Optimized it
Timo Sirainen <timo.sirainen@movial.fi>
parents:
diff changeset
296 i_unreached();
5f03738219a6 Changed mail-storage API to do the mail sorting internally. Optimized it
Timo Sirainen <timo.sirainen@movial.fi>
parents:
diff changeset
297 }
5f03738219a6 Changed mail-storage API to do the mail sorting internally. Optimized it
Timo Sirainen <timo.sirainen@movial.fi>
parents:
diff changeset
298 return program;
5f03738219a6 Changed mail-storage API to do the mail sorting internally. Optimized it
Timo Sirainen <timo.sirainen@movial.fi>
parents:
diff changeset
299 }
5f03738219a6 Changed mail-storage API to do the mail sorting internally. Optimized it
Timo Sirainen <timo.sirainen@movial.fi>
parents:
diff changeset
300
5f03738219a6 Changed mail-storage API to do the mail sorting internally. Optimized it
Timo Sirainen <timo.sirainen@movial.fi>
parents:
diff changeset
301 void index_sort_program_deinit(struct mail_search_sort_program **_program)
5f03738219a6 Changed mail-storage API to do the mail sorting internally. Optimized it
Timo Sirainen <timo.sirainen@movial.fi>
parents:
diff changeset
302 {
5f03738219a6 Changed mail-storage API to do the mail sorting internally. Optimized it
Timo Sirainen <timo.sirainen@movial.fi>
parents:
diff changeset
303 struct mail_search_sort_program *program = *_program;
5f03738219a6 Changed mail-storage API to do the mail sorting internally. Optimized it
Timo Sirainen <timo.sirainen@movial.fi>
parents:
diff changeset
304
5f03738219a6 Changed mail-storage API to do the mail sorting internally. Optimized it
Timo Sirainen <timo.sirainen@movial.fi>
parents:
diff changeset
305 *_program = NULL;
7956
439636cce455 Memory leak fixes.
Timo Sirainen <tss@iki.fi>
parents: 7859
diff changeset
306
439636cce455 Memory leak fixes.
Timo Sirainen <tss@iki.fi>
parents: 7859
diff changeset
307 if (program->context != NULL)
439636cce455 Memory leak fixes.
Timo Sirainen <tss@iki.fi>
parents: 7859
diff changeset
308 index_sort_list_finish(program);
4303
5f03738219a6 Changed mail-storage API to do the mail sorting internally. Optimized it
Timo Sirainen <timo.sirainen@movial.fi>
parents:
diff changeset
309 mail_free(&program->temp_mail);
7564
4a9ce9df52c5 Message sort index handling rewrite to fix several race conditions when
Timo Sirainen <tss@iki.fi>
parents: 7226
diff changeset
310 array_free(&program->seqs);
4303
5f03738219a6 Changed mail-storage API to do the mail sorting internally. Optimized it
Timo Sirainen <timo.sirainen@movial.fi>
parents:
diff changeset
311 i_free(program);
5f03738219a6 Changed mail-storage API to do the mail sorting internally. Optimized it
Timo Sirainen <timo.sirainen@movial.fi>
parents:
diff changeset
312 }
5f03738219a6 Changed mail-storage API to do the mail sorting internally. Optimized it
Timo Sirainen <timo.sirainen@movial.fi>
parents:
diff changeset
313
7564
4a9ce9df52c5 Message sort index handling rewrite to fix several race conditions when
Timo Sirainen <tss@iki.fi>
parents: 7226
diff changeset
314 static int
4a9ce9df52c5 Message sort index handling rewrite to fix several race conditions when
Timo Sirainen <tss@iki.fi>
parents: 7226
diff changeset
315 get_first_mailbox(struct mail *mail, const char *header, const char **mailbox_r)
4303
5f03738219a6 Changed mail-storage API to do the mail sorting internally. Optimized it
Timo Sirainen <timo.sirainen@movial.fi>
parents:
diff changeset
316 {
5f03738219a6 Changed mail-storage API to do the mail sorting internally. Optimized it
Timo Sirainen <timo.sirainen@movial.fi>
parents:
diff changeset
317 struct message_address *addr;
5f03738219a6 Changed mail-storage API to do the mail sorting internally. Optimized it
Timo Sirainen <timo.sirainen@movial.fi>
parents:
diff changeset
318 const char *str;
7564
4a9ce9df52c5 Message sort index handling rewrite to fix several race conditions when
Timo Sirainen <tss@iki.fi>
parents: 7226
diff changeset
319 int ret;
4303
5f03738219a6 Changed mail-storage API to do the mail sorting internally. Optimized it
Timo Sirainen <timo.sirainen@movial.fi>
parents:
diff changeset
320
7564
4a9ce9df52c5 Message sort index handling rewrite to fix several race conditions when
Timo Sirainen <tss@iki.fi>
parents: 7226
diff changeset
321 if ((ret = mail_get_first_header_utf8(mail, header, &str)) <= 0) {
4a9ce9df52c5 Message sort index handling rewrite to fix several race conditions when
Timo Sirainen <tss@iki.fi>
parents: 7226
diff changeset
322 *mailbox_r = "";
4a9ce9df52c5 Message sort index handling rewrite to fix several race conditions when
Timo Sirainen <tss@iki.fi>
parents: 7226
diff changeset
323 return ret;
4a9ce9df52c5 Message sort index handling rewrite to fix several race conditions when
Timo Sirainen <tss@iki.fi>
parents: 7226
diff changeset
324 }
4303
5f03738219a6 Changed mail-storage API to do the mail sorting internally. Optimized it
Timo Sirainen <timo.sirainen@movial.fi>
parents:
diff changeset
325
5f03738219a6 Changed mail-storage API to do the mail sorting internally. Optimized it
Timo Sirainen <timo.sirainen@movial.fi>
parents:
diff changeset
326 addr = message_address_parse(pool_datastack_create(),
5f03738219a6 Changed mail-storage API to do the mail sorting internally. Optimized it
Timo Sirainen <timo.sirainen@movial.fi>
parents:
diff changeset
327 (const unsigned char *)str,
4635
210bb1ff0e6e Added fill_missing parameter to message_address_parse() which specifies if
Timo Sirainen <tss@iki.fi>
parents: 4596
diff changeset
328 strlen(str), 1, TRUE);
7564
4a9ce9df52c5 Message sort index handling rewrite to fix several race conditions when
Timo Sirainen <tss@iki.fi>
parents: 7226
diff changeset
329 *mailbox_r = addr != NULL ? addr->mailbox : "";
4a9ce9df52c5 Message sort index handling rewrite to fix several race conditions when
Timo Sirainen <tss@iki.fi>
parents: 7226
diff changeset
330 return 0;
4303
5f03738219a6 Changed mail-storage API to do the mail sorting internally. Optimized it
Timo Sirainen <timo.sirainen@movial.fi>
parents:
diff changeset
331 }
5f03738219a6 Changed mail-storage API to do the mail sorting internally. Optimized it
Timo Sirainen <timo.sirainen@movial.fi>
parents:
diff changeset
332
7564
4a9ce9df52c5 Message sort index handling rewrite to fix several race conditions when
Timo Sirainen <tss@iki.fi>
parents: 7226
diff changeset
333 int index_sort_header_get(struct mail *mail, uint32_t seq,
4a9ce9df52c5 Message sort index handling rewrite to fix several race conditions when
Timo Sirainen <tss@iki.fi>
parents: 7226
diff changeset
334 enum mail_sort_type sort_type, string_t *dest)
4303
5f03738219a6 Changed mail-storage API to do the mail sorting internally. Optimized it
Timo Sirainen <timo.sirainen@movial.fi>
parents:
diff changeset
335 {
5f03738219a6 Changed mail-storage API to do the mail sorting internally. Optimized it
Timo Sirainen <timo.sirainen@movial.fi>
parents:
diff changeset
336 const char *str;
7564
4a9ce9df52c5 Message sort index handling rewrite to fix several race conditions when
Timo Sirainen <tss@iki.fi>
parents: 7226
diff changeset
337 int ret;
4303
5f03738219a6 Changed mail-storage API to do the mail sorting internally. Optimized it
Timo Sirainen <timo.sirainen@movial.fi>
parents:
diff changeset
338
5f03738219a6 Changed mail-storage API to do the mail sorting internally. Optimized it
Timo Sirainen <timo.sirainen@movial.fi>
parents:
diff changeset
339 mail_set_seq(mail, seq);
7564
4a9ce9df52c5 Message sort index handling rewrite to fix several race conditions when
Timo Sirainen <tss@iki.fi>
parents: 7226
diff changeset
340 str_truncate(dest, 0);
4a9ce9df52c5 Message sort index handling rewrite to fix several race conditions when
Timo Sirainen <tss@iki.fi>
parents: 7226
diff changeset
341
4303
5f03738219a6 Changed mail-storage API to do the mail sorting internally. Optimized it
Timo Sirainen <timo.sirainen@movial.fi>
parents:
diff changeset
342 switch (sort_type & MAIL_SORT_MASK) {
5f03738219a6 Changed mail-storage API to do the mail sorting internally. Optimized it
Timo Sirainen <timo.sirainen@movial.fi>
parents:
diff changeset
343 case MAIL_SORT_SUBJECT:
7564
4a9ce9df52c5 Message sort index handling rewrite to fix several race conditions when
Timo Sirainen <tss@iki.fi>
parents: 7226
diff changeset
344 if ((ret = mail_get_first_header(mail, "Subject", &str)) <= 0)
4a9ce9df52c5 Message sort index handling rewrite to fix several race conditions when
Timo Sirainen <tss@iki.fi>
parents: 7226
diff changeset
345 return ret;
6968
09e1e8d4aa53 Simplified and optimized the sorting code.
Timo Sirainen <tss@iki.fi>
parents: 6940
diff changeset
346 str = imap_get_base_subject_cased(pool_datastack_create(),
09e1e8d4aa53 Simplified and optimized the sorting code.
Timo Sirainen <tss@iki.fi>
parents: 6940
diff changeset
347 str, NULL);
09e1e8d4aa53 Simplified and optimized the sorting code.
Timo Sirainen <tss@iki.fi>
parents: 6940
diff changeset
348 str_append(dest, str);
7564
4a9ce9df52c5 Message sort index handling rewrite to fix several race conditions when
Timo Sirainen <tss@iki.fi>
parents: 7226
diff changeset
349 return 0;
4303
5f03738219a6 Changed mail-storage API to do the mail sorting internally. Optimized it
Timo Sirainen <timo.sirainen@movial.fi>
parents:
diff changeset
350 case MAIL_SORT_CC:
7564
4a9ce9df52c5 Message sort index handling rewrite to fix several race conditions when
Timo Sirainen <tss@iki.fi>
parents: 7226
diff changeset
351 ret = get_first_mailbox(mail, "Cc", &str);
6135
bc0f8a8397a3 Use i;unicode-casemap for sorting also.
Timo Sirainen <tss@iki.fi>
parents: 5336
diff changeset
352 break;
4303
5f03738219a6 Changed mail-storage API to do the mail sorting internally. Optimized it
Timo Sirainen <timo.sirainen@movial.fi>
parents:
diff changeset
353 case MAIL_SORT_FROM:
7564
4a9ce9df52c5 Message sort index handling rewrite to fix several race conditions when
Timo Sirainen <tss@iki.fi>
parents: 7226
diff changeset
354 ret = get_first_mailbox(mail, "From", &str);
6135
bc0f8a8397a3 Use i;unicode-casemap for sorting also.
Timo Sirainen <tss@iki.fi>
parents: 5336
diff changeset
355 break;
4303
5f03738219a6 Changed mail-storage API to do the mail sorting internally. Optimized it
Timo Sirainen <timo.sirainen@movial.fi>
parents:
diff changeset
356 case MAIL_SORT_TO:
7564
4a9ce9df52c5 Message sort index handling rewrite to fix several race conditions when
Timo Sirainen <tss@iki.fi>
parents: 7226
diff changeset
357 ret = get_first_mailbox(mail, "To", &str);
6135
bc0f8a8397a3 Use i;unicode-casemap for sorting also.
Timo Sirainen <tss@iki.fi>
parents: 5336
diff changeset
358 break;
4303
5f03738219a6 Changed mail-storage API to do the mail sorting internally. Optimized it
Timo Sirainen <timo.sirainen@movial.fi>
parents:
diff changeset
359 default:
5f03738219a6 Changed mail-storage API to do the mail sorting internally. Optimized it
Timo Sirainen <timo.sirainen@movial.fi>
parents:
diff changeset
360 i_unreached();
5f03738219a6 Changed mail-storage API to do the mail sorting internally. Optimized it
Timo Sirainen <timo.sirainen@movial.fi>
parents:
diff changeset
361 }
6135
bc0f8a8397a3 Use i;unicode-casemap for sorting also.
Timo Sirainen <tss@iki.fi>
parents: 5336
diff changeset
362
6968
09e1e8d4aa53 Simplified and optimized the sorting code.
Timo Sirainen <tss@iki.fi>
parents: 6940
diff changeset
363 (void)uni_utf8_to_decomposed_titlecase(str, (size_t)-1, dest);
7564
4a9ce9df52c5 Message sort index handling rewrite to fix several race conditions when
Timo Sirainen <tss@iki.fi>
parents: 7226
diff changeset
364 return ret;
6547
7a207cbc008b Don't assert-crash with node.sort_id != 0.
Timo Sirainen <tss@iki.fi>
parents: 6546
diff changeset
365 }
7a207cbc008b Don't assert-crash with node.sort_id != 0.
Timo Sirainen <tss@iki.fi>
parents: 6546
diff changeset
366
7564
4a9ce9df52c5 Message sort index handling rewrite to fix several race conditions when
Timo Sirainen <tss@iki.fi>
parents: 7226
diff changeset
367 int index_sort_node_cmp_type(struct mail *mail,
4a9ce9df52c5 Message sort index handling rewrite to fix several race conditions when
Timo Sirainen <tss@iki.fi>
parents: 7226
diff changeset
368 const enum mail_sort_type *sort_program,
4a9ce9df52c5 Message sort index handling rewrite to fix several race conditions when
Timo Sirainen <tss@iki.fi>
parents: 7226
diff changeset
369 uint32_t seq1, uint32_t seq2)
4303
5f03738219a6 Changed mail-storage API to do the mail sorting internally. Optimized it
Timo Sirainen <timo.sirainen@movial.fi>
parents:
diff changeset
370 {
5f03738219a6 Changed mail-storage API to do the mail sorting internally. Optimized it
Timo Sirainen <timo.sirainen@movial.fi>
parents:
diff changeset
371 enum mail_sort_type sort_type;
7564
4a9ce9df52c5 Message sort index handling rewrite to fix several race conditions when
Timo Sirainen <tss@iki.fi>
parents: 7226
diff changeset
372 time_t time1, time2;
4a9ce9df52c5 Message sort index handling rewrite to fix several race conditions when
Timo Sirainen <tss@iki.fi>
parents: 7226
diff changeset
373 uoff_t size1, size2;
8006
0a3b5ddb0869 Added support for sorting by X-SCORE. Currently it's only set by fts-solr.
Timo Sirainen <tss@iki.fi>
parents: 7956
diff changeset
374 float float1, float2;
4935
f768dd773e6b Compiler warning fix
Timo Sirainen <tss@iki.fi>
parents: 4635
diff changeset
375 int ret = 0;
4303
5f03738219a6 Changed mail-storage API to do the mail sorting internally. Optimized it
Timo Sirainen <timo.sirainen@movial.fi>
parents:
diff changeset
376
5f03738219a6 Changed mail-storage API to do the mail sorting internally. Optimized it
Timo Sirainen <timo.sirainen@movial.fi>
parents:
diff changeset
377 sort_type = *sort_program & MAIL_SORT_MASK;
5f03738219a6 Changed mail-storage API to do the mail sorting internally. Optimized it
Timo Sirainen <timo.sirainen@movial.fi>
parents:
diff changeset
378 switch (sort_type) {
5f03738219a6 Changed mail-storage API to do the mail sorting internally. Optimized it
Timo Sirainen <timo.sirainen@movial.fi>
parents:
diff changeset
379 case MAIL_SORT_CC:
5f03738219a6 Changed mail-storage API to do the mail sorting internally. Optimized it
Timo Sirainen <timo.sirainen@movial.fi>
parents:
diff changeset
380 case MAIL_SORT_FROM:
5f03738219a6 Changed mail-storage API to do the mail sorting internally. Optimized it
Timo Sirainen <timo.sirainen@movial.fi>
parents:
diff changeset
381 case MAIL_SORT_TO:
5f03738219a6 Changed mail-storage API to do the mail sorting internally. Optimized it
Timo Sirainen <timo.sirainen@movial.fi>
parents:
diff changeset
382 case MAIL_SORT_SUBJECT:
7226
e6693a0ec8e1 Renamed T_FRAME_BEGIN/END to T_BEGIN/END. Removed T_FRAME() macro and
Timo Sirainen <tss@iki.fi>
parents: 7201
diff changeset
383 T_BEGIN {
6968
09e1e8d4aa53 Simplified and optimized the sorting code.
Timo Sirainen <tss@iki.fi>
parents: 6940
diff changeset
384 string_t *str1, *str2;
4303
5f03738219a6 Changed mail-storage API to do the mail sorting internally. Optimized it
Timo Sirainen <timo.sirainen@movial.fi>
parents:
diff changeset
385
6968
09e1e8d4aa53 Simplified and optimized the sorting code.
Timo Sirainen <tss@iki.fi>
parents: 6940
diff changeset
386 str1 = t_str_new(256);
09e1e8d4aa53 Simplified and optimized the sorting code.
Timo Sirainen <tss@iki.fi>
parents: 6940
diff changeset
387 str2 = t_str_new(256);
7564
4a9ce9df52c5 Message sort index handling rewrite to fix several race conditions when
Timo Sirainen <tss@iki.fi>
parents: 7226
diff changeset
388 index_sort_header_get(mail, seq1, sort_type, str1);
4a9ce9df52c5 Message sort index handling rewrite to fix several race conditions when
Timo Sirainen <tss@iki.fi>
parents: 7226
diff changeset
389 index_sort_header_get(mail, seq2, sort_type, str2);
6940
414c9d631a81 Replaced t_push/t_pop calls with T_FRAME*() macros.
Timo Sirainen <tss@iki.fi>
parents: 6711
diff changeset
390
6968
09e1e8d4aa53 Simplified and optimized the sorting code.
Timo Sirainen <tss@iki.fi>
parents: 6940
diff changeset
391 ret = strcmp(str_c(str1), str_c(str2));
7226
e6693a0ec8e1 Renamed T_FRAME_BEGIN/END to T_BEGIN/END. Removed T_FRAME() macro and
Timo Sirainen <tss@iki.fi>
parents: 7201
diff changeset
392 } T_END;
4303
5f03738219a6 Changed mail-storage API to do the mail sorting internally. Optimized it
Timo Sirainen <timo.sirainen@movial.fi>
parents:
diff changeset
393 break;
5f03738219a6 Changed mail-storage API to do the mail sorting internally. Optimized it
Timo Sirainen <timo.sirainen@movial.fi>
parents:
diff changeset
394 case MAIL_SORT_ARRIVAL:
7564
4a9ce9df52c5 Message sort index handling rewrite to fix several race conditions when
Timo Sirainen <tss@iki.fi>
parents: 7226
diff changeset
395 mail_set_seq(mail, seq1);
4a9ce9df52c5 Message sort index handling rewrite to fix several race conditions when
Timo Sirainen <tss@iki.fi>
parents: 7226
diff changeset
396 if (mail_get_received_date(mail, &time1) < 0)
4a9ce9df52c5 Message sort index handling rewrite to fix several race conditions when
Timo Sirainen <tss@iki.fi>
parents: 7226
diff changeset
397 time1 = 0;
4303
5f03738219a6 Changed mail-storage API to do the mail sorting internally. Optimized it
Timo Sirainen <timo.sirainen@movial.fi>
parents:
diff changeset
398
7564
4a9ce9df52c5 Message sort index handling rewrite to fix several race conditions when
Timo Sirainen <tss@iki.fi>
parents: 7226
diff changeset
399 mail_set_seq(mail, seq2);
4a9ce9df52c5 Message sort index handling rewrite to fix several race conditions when
Timo Sirainen <tss@iki.fi>
parents: 7226
diff changeset
400 if (mail_get_received_date(mail, &time2) < 0)
4a9ce9df52c5 Message sort index handling rewrite to fix several race conditions when
Timo Sirainen <tss@iki.fi>
parents: 7226
diff changeset
401 time1 = 0;
4303
5f03738219a6 Changed mail-storage API to do the mail sorting internally. Optimized it
Timo Sirainen <timo.sirainen@movial.fi>
parents:
diff changeset
402
5f03738219a6 Changed mail-storage API to do the mail sorting internally. Optimized it
Timo Sirainen <timo.sirainen@movial.fi>
parents:
diff changeset
403 ret = time1 < time2 ? -1 :
5f03738219a6 Changed mail-storage API to do the mail sorting internally. Optimized it
Timo Sirainen <timo.sirainen@movial.fi>
parents:
diff changeset
404 (time1 > time2 ? 1 : 0);
5f03738219a6 Changed mail-storage API to do the mail sorting internally. Optimized it
Timo Sirainen <timo.sirainen@movial.fi>
parents:
diff changeset
405 break;
5f03738219a6 Changed mail-storage API to do the mail sorting internally. Optimized it
Timo Sirainen <timo.sirainen@movial.fi>
parents:
diff changeset
406 case MAIL_SORT_DATE:
7564
4a9ce9df52c5 Message sort index handling rewrite to fix several race conditions when
Timo Sirainen <tss@iki.fi>
parents: 7226
diff changeset
407 mail_set_seq(mail, seq1);
4a9ce9df52c5 Message sort index handling rewrite to fix several race conditions when
Timo Sirainen <tss@iki.fi>
parents: 7226
diff changeset
408 if (mail_get_date(mail, &time1, NULL) < 0)
4a9ce9df52c5 Message sort index handling rewrite to fix several race conditions when
Timo Sirainen <tss@iki.fi>
parents: 7226
diff changeset
409 time1 = 0;
4a9ce9df52c5 Message sort index handling rewrite to fix several race conditions when
Timo Sirainen <tss@iki.fi>
parents: 7226
diff changeset
410 else if (time1 == 0) {
4a9ce9df52c5 Message sort index handling rewrite to fix several race conditions when
Timo Sirainen <tss@iki.fi>
parents: 7226
diff changeset
411 if (mail_get_received_date(mail, &time1) < 0)
4a9ce9df52c5 Message sort index handling rewrite to fix several race conditions when
Timo Sirainen <tss@iki.fi>
parents: 7226
diff changeset
412 time1 = 0;
4a9ce9df52c5 Message sort index handling rewrite to fix several race conditions when
Timo Sirainen <tss@iki.fi>
parents: 7226
diff changeset
413 }
4303
5f03738219a6 Changed mail-storage API to do the mail sorting internally. Optimized it
Timo Sirainen <timo.sirainen@movial.fi>
parents:
diff changeset
414
7564
4a9ce9df52c5 Message sort index handling rewrite to fix several race conditions when
Timo Sirainen <tss@iki.fi>
parents: 7226
diff changeset
415 mail_set_seq(mail, seq2);
4a9ce9df52c5 Message sort index handling rewrite to fix several race conditions when
Timo Sirainen <tss@iki.fi>
parents: 7226
diff changeset
416 if (mail_get_date(mail, &time2, NULL) < 0)
4a9ce9df52c5 Message sort index handling rewrite to fix several race conditions when
Timo Sirainen <tss@iki.fi>
parents: 7226
diff changeset
417 time2 = 0;
4a9ce9df52c5 Message sort index handling rewrite to fix several race conditions when
Timo Sirainen <tss@iki.fi>
parents: 7226
diff changeset
418 else if (time2 == 0) {
4a9ce9df52c5 Message sort index handling rewrite to fix several race conditions when
Timo Sirainen <tss@iki.fi>
parents: 7226
diff changeset
419 if (mail_get_received_date(mail, &time2) < 0)
4a9ce9df52c5 Message sort index handling rewrite to fix several race conditions when
Timo Sirainen <tss@iki.fi>
parents: 7226
diff changeset
420 time2 = 0;
4a9ce9df52c5 Message sort index handling rewrite to fix several race conditions when
Timo Sirainen <tss@iki.fi>
parents: 7226
diff changeset
421 }
4303
5f03738219a6 Changed mail-storage API to do the mail sorting internally. Optimized it
Timo Sirainen <timo.sirainen@movial.fi>
parents:
diff changeset
422
5f03738219a6 Changed mail-storage API to do the mail sorting internally. Optimized it
Timo Sirainen <timo.sirainen@movial.fi>
parents:
diff changeset
423 ret = time1 < time2 ? -1 :
5f03738219a6 Changed mail-storage API to do the mail sorting internally. Optimized it
Timo Sirainen <timo.sirainen@movial.fi>
parents:
diff changeset
424 (time1 > time2 ? 1 : 0);
5f03738219a6 Changed mail-storage API to do the mail sorting internally. Optimized it
Timo Sirainen <timo.sirainen@movial.fi>
parents:
diff changeset
425 break;
5f03738219a6 Changed mail-storage API to do the mail sorting internally. Optimized it
Timo Sirainen <timo.sirainen@movial.fi>
parents:
diff changeset
426 case MAIL_SORT_SIZE:
7564
4a9ce9df52c5 Message sort index handling rewrite to fix several race conditions when
Timo Sirainen <tss@iki.fi>
parents: 7226
diff changeset
427 mail_set_seq(mail, seq1);
4a9ce9df52c5 Message sort index handling rewrite to fix several race conditions when
Timo Sirainen <tss@iki.fi>
parents: 7226
diff changeset
428 if (mail_get_virtual_size(mail, &size1) < 0)
4a9ce9df52c5 Message sort index handling rewrite to fix several race conditions when
Timo Sirainen <tss@iki.fi>
parents: 7226
diff changeset
429 size1 = 0;
4303
5f03738219a6 Changed mail-storage API to do the mail sorting internally. Optimized it
Timo Sirainen <timo.sirainen@movial.fi>
parents:
diff changeset
430
7564
4a9ce9df52c5 Message sort index handling rewrite to fix several race conditions when
Timo Sirainen <tss@iki.fi>
parents: 7226
diff changeset
431 mail_set_seq(mail, seq2);
4a9ce9df52c5 Message sort index handling rewrite to fix several race conditions when
Timo Sirainen <tss@iki.fi>
parents: 7226
diff changeset
432 if (mail_get_virtual_size(mail, &size2) < 0)
4a9ce9df52c5 Message sort index handling rewrite to fix several race conditions when
Timo Sirainen <tss@iki.fi>
parents: 7226
diff changeset
433 size2 = 0;
4303
5f03738219a6 Changed mail-storage API to do the mail sorting internally. Optimized it
Timo Sirainen <timo.sirainen@movial.fi>
parents:
diff changeset
434
5f03738219a6 Changed mail-storage API to do the mail sorting internally. Optimized it
Timo Sirainen <timo.sirainen@movial.fi>
parents:
diff changeset
435 ret = size1 < size2 ? -1 :
5f03738219a6 Changed mail-storage API to do the mail sorting internally. Optimized it
Timo Sirainen <timo.sirainen@movial.fi>
parents:
diff changeset
436 (size1 > size2 ? 1 : 0);
5f03738219a6 Changed mail-storage API to do the mail sorting internally. Optimized it
Timo Sirainen <timo.sirainen@movial.fi>
parents:
diff changeset
437 break;
8006
0a3b5ddb0869 Added support for sorting by X-SCORE. Currently it's only set by fts-solr.
Timo Sirainen <tss@iki.fi>
parents: 7956
diff changeset
438 case MAIL_SORT_SEARCH_SCORE:
0a3b5ddb0869 Added support for sorting by X-SCORE. Currently it's only set by fts-solr.
Timo Sirainen <tss@iki.fi>
parents: 7956
diff changeset
439 mail_set_seq(mail, seq1);
0a3b5ddb0869 Added support for sorting by X-SCORE. Currently it's only set by fts-solr.
Timo Sirainen <tss@iki.fi>
parents: 7956
diff changeset
440 float1 = index_sort_get_score(mail);
0a3b5ddb0869 Added support for sorting by X-SCORE. Currently it's only set by fts-solr.
Timo Sirainen <tss@iki.fi>
parents: 7956
diff changeset
441 mail_set_seq(mail, seq2);
0a3b5ddb0869 Added support for sorting by X-SCORE. Currently it's only set by fts-solr.
Timo Sirainen <tss@iki.fi>
parents: 7956
diff changeset
442 float2 = index_sort_get_score(mail);
0a3b5ddb0869 Added support for sorting by X-SCORE. Currently it's only set by fts-solr.
Timo Sirainen <tss@iki.fi>
parents: 7956
diff changeset
443
0a3b5ddb0869 Added support for sorting by X-SCORE. Currently it's only set by fts-solr.
Timo Sirainen <tss@iki.fi>
parents: 7956
diff changeset
444 ret = float1 < float2 ? -1 :
0a3b5ddb0869 Added support for sorting by X-SCORE. Currently it's only set by fts-solr.
Timo Sirainen <tss@iki.fi>
parents: 7956
diff changeset
445 (float1 > float2 ? 1 : 0);
0a3b5ddb0869 Added support for sorting by X-SCORE. Currently it's only set by fts-solr.
Timo Sirainen <tss@iki.fi>
parents: 7956
diff changeset
446 break;
4303
5f03738219a6 Changed mail-storage API to do the mail sorting internally. Optimized it
Timo Sirainen <timo.sirainen@movial.fi>
parents:
diff changeset
447 case MAIL_SORT_END:
7564
4a9ce9df52c5 Message sort index handling rewrite to fix several race conditions when
Timo Sirainen <tss@iki.fi>
parents: 7226
diff changeset
448 return seq1 < seq2 ? -1 :
4a9ce9df52c5 Message sort index handling rewrite to fix several race conditions when
Timo Sirainen <tss@iki.fi>
parents: 7226
diff changeset
449 (seq1 > seq2 ? 1 : 0);
4303
5f03738219a6 Changed mail-storage API to do the mail sorting internally. Optimized it
Timo Sirainen <timo.sirainen@movial.fi>
parents:
diff changeset
450 case MAIL_SORT_MASK:
5f03738219a6 Changed mail-storage API to do the mail sorting internally. Optimized it
Timo Sirainen <timo.sirainen@movial.fi>
parents:
diff changeset
451 case MAIL_SORT_FLAG_REVERSE:
5f03738219a6 Changed mail-storage API to do the mail sorting internally. Optimized it
Timo Sirainen <timo.sirainen@movial.fi>
parents:
diff changeset
452 i_unreached();
5f03738219a6 Changed mail-storage API to do the mail sorting internally. Optimized it
Timo Sirainen <timo.sirainen@movial.fi>
parents:
diff changeset
453 }
5f03738219a6 Changed mail-storage API to do the mail sorting internally. Optimized it
Timo Sirainen <timo.sirainen@movial.fi>
parents:
diff changeset
454
7564
4a9ce9df52c5 Message sort index handling rewrite to fix several race conditions when
Timo Sirainen <tss@iki.fi>
parents: 7226
diff changeset
455 if (ret == 0) {
4a9ce9df52c5 Message sort index handling rewrite to fix several race conditions when
Timo Sirainen <tss@iki.fi>
parents: 7226
diff changeset
456 return index_sort_node_cmp_type(mail, sort_program+1,
4a9ce9df52c5 Message sort index handling rewrite to fix several race conditions when
Timo Sirainen <tss@iki.fi>
parents: 7226
diff changeset
457 seq1, seq2);
4a9ce9df52c5 Message sort index handling rewrite to fix several race conditions when
Timo Sirainen <tss@iki.fi>
parents: 7226
diff changeset
458 }
4303
5f03738219a6 Changed mail-storage API to do the mail sorting internally. Optimized it
Timo Sirainen <timo.sirainen@movial.fi>
parents:
diff changeset
459
5f03738219a6 Changed mail-storage API to do the mail sorting internally. Optimized it
Timo Sirainen <timo.sirainen@movial.fi>
parents:
diff changeset
460 if ((*sort_program & MAIL_SORT_FLAG_REVERSE) != 0)
5f03738219a6 Changed mail-storage API to do the mail sorting internally. Optimized it
Timo Sirainen <timo.sirainen@movial.fi>
parents:
diff changeset
461 ret = ret < 0 ? 1 : -1;
5f03738219a6 Changed mail-storage API to do the mail sorting internally. Optimized it
Timo Sirainen <timo.sirainen@movial.fi>
parents:
diff changeset
462 return ret;
5f03738219a6 Changed mail-storage API to do the mail sorting internally. Optimized it
Timo Sirainen <timo.sirainen@movial.fi>
parents:
diff changeset
463 }