Mercurial > dovecot > core-2.2

annotate src/indexer/indexer-client.c @ 22656:1789bf2a1e01

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director: Make sure HOST-RESET-USERS isn't used with max_moving_users=0 The reset command would just hang in that case. doveadm would never have sent this, so this is just an extra sanity check.
author Timo Sirainen <timo.sirainen@dovecot.fi>
date Sun, 05 Nov 2017 23:51:56 +0200
parents 2e2563132d5f
children cb108f786fb4
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
rev   line source
21390
2e2563132d5f Updated copyright notices to include the year 2017.
Stephan Bosch <stephan.bosch@dovecot.fi>
parents: 19552
diff changeset
1 /* Copyright (c) 2011-2017 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 "llist.h"
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5 #include "istream.h"
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6 #include "ostream.h"
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7 #include "strescape.h"
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8 #include "master-service.h"
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9 #include "indexer-queue.h"
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10 #include "indexer-client.h"
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11
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12 #include <unistd.h>
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13
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14 #define MAX_INBUF_SIZE (1024*64)
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15
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16 #define INDEXER_CLIENT_PROTOCOL_MAJOR_VERSION 1
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17 #define INDEXER_CLIENT_PROTOCOL_MINOR_VERSION 0
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18
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19 struct indexer_client {
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20 struct indexer_client *prev, *next;
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21
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22 int refcount;
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23 struct indexer_queue *queue;
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24
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25 int fd;
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26 struct istream *input;
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27 struct ostream *output;
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28 struct io *io;
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29
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30 unsigned int version_received:1;
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31 unsigned int handshaked:1;
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32 unsigned int destroyed:1;
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33 };
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34
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35 struct indexer_client_request {
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36 struct indexer_client *client;
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37 unsigned int tag;
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38 };
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39
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40 static struct indexer_client *clients = NULL;
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41 static unsigned int clients_count = 0;
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42
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43 static void indexer_client_destroy(struct indexer_client *client);
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44 static void indexer_client_ref(struct indexer_client *client);
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45 static void indexer_client_unref(struct indexer_client *client);
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46
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47 static const char *const*
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48 indexer_client_next_line(struct indexer_client *client)
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49 {
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50 const char *line;
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51 char **args;
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52 unsigned int i;
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53
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54 line = i_stream_next_line(client->input);
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55 if (line == NULL)
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56 return NULL;
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57
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58 args = p_strsplit(pool_datastack_create(), line, "\t");
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59 for (i = 0; args[i] != NULL; i++)
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60 args[i] = str_tabunescape(args[i]);
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61 return (void *)args;
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62 }
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63
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64 static int
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65 indexer_client_request_queue(struct indexer_client *client, bool append,
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66 const char *const *args, const char **error_r)
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67 {
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68 struct indexer_client_request *ctx = NULL;
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69 const char *session_id = NULL;
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70 unsigned int tag, max_recent_msgs;
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71
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72 /* <tag> <user> <mailbox> [<max_recent_msgs> [<session ID>]] */
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73 if (str_array_length(args) < 3) {
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74 *error_r = "Wrong parameter count";
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75 return -1;
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76 }
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77 if (str_to_uint(args[0], &tag) < 0) {
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78 *error_r = "Invalid tag";
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79 return -1;
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80 }
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81 if (args[3] == NULL)
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82 max_recent_msgs = 0;
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83 else if (str_to_uint(args[3], &max_recent_msgs) < 0) {
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84 *error_r = "Invalid max_recent_msgs";
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85 return -1;
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86 } else {
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87 session_id = args[4];
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88 }
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89
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90 if (tag != 0) {
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91 ctx = i_new(struct indexer_client_request, 1);
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92 ctx->client = client;
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93 ctx->tag = tag;
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94 indexer_client_ref(client);
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95 }
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96
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97 indexer_queue_append(client->queue, append, args[1], args[2],
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98 session_id, max_recent_msgs, ctx);
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99 o_stream_nsend_str(client->output, t_strdup_printf("%u\tOK\n", tag));
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100 return 0;
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101 }
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102
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103 static int
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104 indexer_client_request_optimize(struct indexer_client *client,
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105 const char *const *args, const char **error_r)
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106 {
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107 struct indexer_client_request *ctx = NULL;
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108 unsigned int tag;
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109
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110 /* <tag> <user> <mailbox> */
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111 if (str_array_length(args) != 3) {
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112 *error_r = "Wrong parameter count";
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113 return -1;
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114 }
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115 if (str_to_uint(args[0], &tag) < 0) {
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116 *error_r = "Invalid tag";
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117 return -1;
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118 }
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119
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120 if (tag != 0) {
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121 ctx = i_new(struct indexer_client_request, 1);
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122 ctx->client = client;
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123 ctx->tag = tag;
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124 indexer_client_ref(client);
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125 }
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126
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127 indexer_queue_append_optimize(client->queue, args[1], args[2], ctx);
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ca37d1577291 Added o_stream_nsend*() and related functions to make delayed error handling safer.
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128 o_stream_nsend_str(client->output, t_strdup_printf("%u\tOK\n", tag));
13261
ad429a8311f4 indexer: Added OPTIMIZE command to optimize fts index.
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parents: 13199
diff changeset
129 return 0;
ad429a8311f4 indexer: Added OPTIMIZE command to optimize fts index.
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parents: 13199
diff changeset
130 }
ad429a8311f4 indexer: Added OPTIMIZE command to optimize fts index.
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parents: 13199
diff changeset
131
ad429a8311f4 indexer: Added OPTIMIZE command to optimize fts index.
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parents: 13199
diff changeset
132 static int
13084
0faaceb2f83c Added "indexer" service, which uses worker processes to perform queued mailbox indexing.
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parents:
diff changeset
133 indexer_client_request(struct indexer_client *client,
0faaceb2f83c Added "indexer" service, which uses worker processes to perform queued mailbox indexing.
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parents:
diff changeset
134 const char *const *args, const char **error_r)
0faaceb2f83c Added "indexer" service, which uses worker processes to perform queued mailbox indexing.
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parents:
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135 {
0faaceb2f83c Added "indexer" service, which uses worker processes to perform queued mailbox indexing.
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parents:
diff changeset
136 const char *cmd = args[0];
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diff changeset
137
0faaceb2f83c Added "indexer" service, which uses worker processes to perform queued mailbox indexing.
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diff changeset
138 args++;
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diff changeset
139
0faaceb2f83c Added "indexer" service, which uses worker processes to perform queued mailbox indexing.
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parents:
diff changeset
140 if (strcmp(cmd, "APPEND") == 0)
0faaceb2f83c Added "indexer" service, which uses worker processes to perform queued mailbox indexing.
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parents:
diff changeset
141 return indexer_client_request_queue(client, TRUE, args, error_r);
0faaceb2f83c Added "indexer" service, which uses worker processes to perform queued mailbox indexing.
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parents:
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142 else if (strcmp(cmd, "PREPEND") == 0)
0faaceb2f83c Added "indexer" service, which uses worker processes to perform queued mailbox indexing.
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parents:
diff changeset
143 return indexer_client_request_queue(client, FALSE, args, error_r);
13261
ad429a8311f4 indexer: Added OPTIMIZE command to optimize fts index.
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parents: 13199
diff changeset
144 else if (strcmp(cmd, "OPTIMIZE") == 0)
ad429a8311f4 indexer: Added OPTIMIZE command to optimize fts index.
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parents: 13199
diff changeset
145 return indexer_client_request_optimize(client, args, error_r);
13084
0faaceb2f83c Added "indexer" service, which uses worker processes to perform queued mailbox indexing.
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diff changeset
146 else {
0faaceb2f83c Added "indexer" service, which uses worker processes to perform queued mailbox indexing.
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diff changeset
147 *error_r = t_strconcat("Unknown command: ", cmd, NULL);
0faaceb2f83c Added "indexer" service, which uses worker processes to perform queued mailbox indexing.
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diff changeset
148 return -1;
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149 }
0faaceb2f83c Added "indexer" service, which uses worker processes to perform queued mailbox indexing.
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150 }
0faaceb2f83c Added "indexer" service, which uses worker processes to perform queued mailbox indexing.
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parents:
diff changeset
151
14921
d3db2ba15d00 Removed CONTEXT_TYPE_SAFETY macro and reimplemented its functionality better.
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diff changeset
152 static void indexer_client_input(struct indexer_client *client)
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153 {
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154 const char *line, *const *args, *error;
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155
0faaceb2f83c Added "indexer" service, which uses worker processes to perform queued mailbox indexing.
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parents:
diff changeset
156 switch (i_stream_read(client->input)) {
0faaceb2f83c Added "indexer" service, which uses worker processes to perform queued mailbox indexing.
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157 case -2:
0faaceb2f83c Added "indexer" service, which uses worker processes to perform queued mailbox indexing.
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diff changeset
158 i_error("BUG: Client connection sent too much data");
0faaceb2f83c Added "indexer" service, which uses worker processes to perform queued mailbox indexing.
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159 indexer_client_destroy(client);
0faaceb2f83c Added "indexer" service, which uses worker processes to perform queued mailbox indexing.
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diff changeset
160 return;
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parents:
diff changeset
161 case -1:
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diff changeset
162 indexer_client_destroy(client);
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diff changeset
163 return;
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164 }
0faaceb2f83c Added "indexer" service, which uses worker processes to perform queued mailbox indexing.
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165
0faaceb2f83c Added "indexer" service, which uses worker processes to perform queued mailbox indexing.
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parents:
diff changeset
166 if (!client->version_received) {
0faaceb2f83c Added "indexer" service, which uses worker processes to perform queued mailbox indexing.
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parents:
diff changeset
167 if ((line = i_stream_next_line(client->input)) == NULL)
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parents:
diff changeset
168 return;
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169
0faaceb2f83c Added "indexer" service, which uses worker processes to perform queued mailbox indexing.
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parents:
diff changeset
170 if (!version_string_verify(line, "indexer",
0faaceb2f83c Added "indexer" service, which uses worker processes to perform queued mailbox indexing.
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
171 INDEXER_CLIENT_PROTOCOL_MAJOR_VERSION)) {
0faaceb2f83c Added "indexer" service, which uses worker processes to perform queued mailbox indexing.
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parents:
diff changeset
172 i_error("Client not compatible with this server "
0faaceb2f83c Added "indexer" service, which uses worker processes to perform queued mailbox indexing.
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diff changeset
173 "(mixed old and new binaries?)");
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diff changeset
174 indexer_client_destroy(client);
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parents:
diff changeset
175 return;
0faaceb2f83c Added "indexer" service, which uses worker processes to perform queued mailbox indexing.
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diff changeset
176 }
0faaceb2f83c Added "indexer" service, which uses worker processes to perform queued mailbox indexing.
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parents:
diff changeset
177 client->version_received = TRUE;
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178 }
0faaceb2f83c Added "indexer" service, which uses worker processes to perform queued mailbox indexing.
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179
0faaceb2f83c Added "indexer" service, which uses worker processes to perform queued mailbox indexing.
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diff changeset
180 while ((args = indexer_client_next_line(client)) != NULL) {
0faaceb2f83c Added "indexer" service, which uses worker processes to perform queued mailbox indexing.
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parents:
diff changeset
181 if (args[0] != NULL) {
0faaceb2f83c Added "indexer" service, which uses worker processes to perform queued mailbox indexing.
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parents:
diff changeset
182 if (indexer_client_request(client, args, &error) < 0) {
0faaceb2f83c Added "indexer" service, which uses worker processes to perform queued mailbox indexing.
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parents:
diff changeset
183 i_error("Client input error: %s", error);
0faaceb2f83c Added "indexer" service, which uses worker processes to perform queued mailbox indexing.
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parents:
diff changeset
184 indexer_client_destroy(client);
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parents:
diff changeset
185 break;
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Timo Sirainen <tss@iki.fi>
parents:
diff changeset
186 }
0faaceb2f83c Added "indexer" service, which uses worker processes to perform queued mailbox indexing.
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
187 }
0faaceb2f83c Added "indexer" service, which uses worker processes to perform queued mailbox indexing.
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
188 }
0faaceb2f83c Added "indexer" service, which uses worker processes to perform queued mailbox indexing.
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
189 }
0faaceb2f83c Added "indexer" service, which uses worker processes to perform queued mailbox indexing.
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
190
0faaceb2f83c Added "indexer" service, which uses worker processes to perform queued mailbox indexing.
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
191 void indexer_client_status_callback(int percentage, void *context)
0faaceb2f83c Added "indexer" service, which uses worker processes to perform queued mailbox indexing.
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parents:
diff changeset
192 {
0faaceb2f83c Added "indexer" service, which uses worker processes to perform queued mailbox indexing.
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diff changeset
193 struct indexer_client_request *ctx = context;
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194
0faaceb2f83c Added "indexer" service, which uses worker processes to perform queued mailbox indexing.
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
195 T_BEGIN {
14681
ca37d1577291 Added o_stream_nsend*() and related functions to make delayed error handling safer.
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parents: 14133
diff changeset
196 o_stream_nsend_str(ctx->client->output,
13084
0faaceb2f83c Added "indexer" service, which uses worker processes to perform queued mailbox indexing.
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parents:
diff changeset
197 t_strdup_printf("%u\t%d\n", ctx->tag, percentage));
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parents:
diff changeset
198 } T_END;
0faaceb2f83c Added "indexer" service, which uses worker processes to perform queued mailbox indexing.
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parents:
diff changeset
199 if (percentage < 0 || percentage == 100) {
0faaceb2f83c Added "indexer" service, which uses worker processes to perform queued mailbox indexing.
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parents:
diff changeset
200 indexer_client_unref(ctx->client);
0faaceb2f83c Added "indexer" service, which uses worker processes to perform queued mailbox indexing.
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
201 i_free(ctx);
0faaceb2f83c Added "indexer" service, which uses worker processes to perform queued mailbox indexing.
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
202 }
0faaceb2f83c Added "indexer" service, which uses worker processes to perform queued mailbox indexing.
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
203 }
0faaceb2f83c Added "indexer" service, which uses worker processes to perform queued mailbox indexing.
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
204
0faaceb2f83c Added "indexer" service, which uses worker processes to perform queued mailbox indexing.
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
205 struct indexer_client *
0faaceb2f83c Added "indexer" service, which uses worker processes to perform queued mailbox indexing.
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
206 indexer_client_create(int fd, struct indexer_queue *queue)
0faaceb2f83c Added "indexer" service, which uses worker processes to perform queued mailbox indexing.
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
207 {
0faaceb2f83c Added "indexer" service, which uses worker processes to perform queued mailbox indexing.
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
208 struct indexer_client *client;
0faaceb2f83c Added "indexer" service, which uses worker processes to perform queued mailbox indexing.
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parents:
diff changeset
209
0faaceb2f83c Added "indexer" service, which uses worker processes to perform queued mailbox indexing.
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
210 client = i_new(struct indexer_client, 1);
0faaceb2f83c Added "indexer" service, which uses worker processes to perform queued mailbox indexing.
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
211 client->refcount = 1;
0faaceb2f83c Added "indexer" service, which uses worker processes to perform queued mailbox indexing.
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
212 client->queue = queue;
0faaceb2f83c Added "indexer" service, which uses worker processes to perform queued mailbox indexing.
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
213 client->fd = fd;
0faaceb2f83c Added "indexer" service, which uses worker processes to perform queued mailbox indexing.
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
214 client->input = i_stream_create_fd(fd, MAX_INBUF_SIZE, FALSE);
0faaceb2f83c Added "indexer" service, which uses worker processes to perform queued mailbox indexing.
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
215 client->output = o_stream_create_fd(fd, (size_t)-1, FALSE);
14681
ca37d1577291 Added o_stream_nsend*() and related functions to make delayed error handling safer.
Timo Sirainen <tss@iki.fi>
parents: 14133
diff changeset
216 o_stream_set_no_error_handling(client->output, TRUE);
13084
0faaceb2f83c Added "indexer" service, which uses worker processes to perform queued mailbox indexing.
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
217 client->io = io_add(fd, IO_READ, indexer_client_input, client);
13192
af8c5e56d098 indexer: If verbose_proctitle=yes, show how many clients/requests there are.
Timo Sirainen <tss@iki.fi>
parents: 13095
diff changeset
218
13084
0faaceb2f83c Added "indexer" service, which uses worker processes to perform queued mailbox indexing.
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
219 DLLIST_PREPEND(&clients, client);
13192
af8c5e56d098 indexer: If verbose_proctitle=yes, show how many clients/requests there are.
Timo Sirainen <tss@iki.fi>
parents: 13095
diff changeset
220 clients_count++;
af8c5e56d098 indexer: If verbose_proctitle=yes, show how many clients/requests there are.
Timo Sirainen <tss@iki.fi>
parents: 13095
diff changeset
221 indexer_refresh_proctitle();
13084
0faaceb2f83c Added "indexer" service, which uses worker processes to perform queued mailbox indexing.
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
222 return client;
0faaceb2f83c Added "indexer" service, which uses worker processes to perform queued mailbox indexing.
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
223 }
0faaceb2f83c Added "indexer" service, which uses worker processes to perform queued mailbox indexing.
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
224
0faaceb2f83c Added "indexer" service, which uses worker processes to perform queued mailbox indexing.
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
225 static void indexer_client_destroy(struct indexer_client *client)
0faaceb2f83c Added "indexer" service, which uses worker processes to perform queued mailbox indexing.
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
226 {
0faaceb2f83c Added "indexer" service, which uses worker processes to perform queued mailbox indexing.
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
227 if (client->destroyed)
0faaceb2f83c Added "indexer" service, which uses worker processes to perform queued mailbox indexing.
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
228 return;
0faaceb2f83c Added "indexer" service, which uses worker processes to perform queued mailbox indexing.
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parents:
diff changeset
229 client->destroyed = TRUE;
0faaceb2f83c Added "indexer" service, which uses worker processes to perform queued mailbox indexing.
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
230
0faaceb2f83c Added "indexer" service, which uses worker processes to perform queued mailbox indexing.
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
231 DLLIST_REMOVE(&clients, client);
0faaceb2f83c Added "indexer" service, which uses worker processes to perform queued mailbox indexing.
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parents:
diff changeset
232
0faaceb2f83c Added "indexer" service, which uses worker processes to perform queued mailbox indexing.
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
233 io_remove(&client->io);
0faaceb2f83c Added "indexer" service, which uses worker processes to perform queued mailbox indexing.
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
234 i_stream_close(client->input);
0faaceb2f83c Added "indexer" service, which uses worker processes to perform queued mailbox indexing.
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
235 o_stream_close(client->output);
0faaceb2f83c Added "indexer" service, which uses worker processes to perform queued mailbox indexing.
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
236 if (close(client->fd) < 0)
0faaceb2f83c Added "indexer" service, which uses worker processes to perform queued mailbox indexing.
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
237 i_error("close(client) failed: %m");
0faaceb2f83c Added "indexer" service, which uses worker processes to perform queued mailbox indexing.
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
238 client->fd = -1;
0faaceb2f83c Added "indexer" service, which uses worker processes to perform queued mailbox indexing.
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
239 indexer_client_unref(client);
0faaceb2f83c Added "indexer" service, which uses worker processes to perform queued mailbox indexing.
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
240
13192
af8c5e56d098 indexer: If verbose_proctitle=yes, show how many clients/requests there are.
Timo Sirainen <tss@iki.fi>
parents: 13095
diff changeset
241 clients_count--;
13084
0faaceb2f83c Added "indexer" service, which uses worker processes to perform queued mailbox indexing.
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
242 master_service_client_connection_destroyed(master_service);
13192
af8c5e56d098 indexer: If verbose_proctitle=yes, show how many clients/requests there are.
Timo Sirainen <tss@iki.fi>
parents: 13095
diff changeset
243 indexer_refresh_proctitle();
13084
0faaceb2f83c Added "indexer" service, which uses worker processes to perform queued mailbox indexing.
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
244 }
0faaceb2f83c Added "indexer" service, which uses worker processes to perform queued mailbox indexing.
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
245
0faaceb2f83c Added "indexer" service, which uses worker processes to perform queued mailbox indexing.
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
246 static void indexer_client_ref(struct indexer_client *client)
0faaceb2f83c Added "indexer" service, which uses worker processes to perform queued mailbox indexing.
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
247 {
0faaceb2f83c Added "indexer" service, which uses worker processes to perform queued mailbox indexing.
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
248 i_assert(client->refcount > 0);
0faaceb2f83c Added "indexer" service, which uses worker processes to perform queued mailbox indexing.
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
249
0faaceb2f83c Added "indexer" service, which uses worker processes to perform queued mailbox indexing.
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
250 client->refcount++;
0faaceb2f83c Added "indexer" service, which uses worker processes to perform queued mailbox indexing.
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
251 }
0faaceb2f83c Added "indexer" service, which uses worker processes to perform queued mailbox indexing.
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
252
0faaceb2f83c Added "indexer" service, which uses worker processes to perform queued mailbox indexing.
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
253 static void indexer_client_unref(struct indexer_client *client)
0faaceb2f83c Added "indexer" service, which uses worker processes to perform queued mailbox indexing.
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
254 {
0faaceb2f83c Added "indexer" service, which uses worker processes to perform queued mailbox indexing.
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
255 i_assert(client->refcount > 0);
0faaceb2f83c Added "indexer" service, which uses worker processes to perform queued mailbox indexing.
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
256
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parents:
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257 if (--client->refcount > 0)
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parents:
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258 return;
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parents:
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259 i_stream_destroy(&client->input);
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parents:
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260 o_stream_destroy(&client->output);
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parents:
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261 i_free(client);
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parents:
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262 }
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parents:
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263
13192
af8c5e56d098 indexer: If verbose_proctitle=yes, show how many clients/requests there are.
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parents: 13095
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264 unsigned int indexer_clients_get_count(void)
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parents: 13095
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265 {
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parents: 13095
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266 return clients_count;
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parents: 13095
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267 }
af8c5e56d098 indexer: If verbose_proctitle=yes, show how many clients/requests there are.
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parents: 13095
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268
13084
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parents:
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269 void indexer_clients_destroy_all(void)
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parents:
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270 {
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parents:
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271 while (clients != NULL)
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parents:
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272 indexer_client_destroy(clients);
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parents:
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273 }