diff options
Diffstat (limited to 'src/stats.c')
| -rw-r--r-- | src/stats.c | 171 |
1 files changed, 86 insertions, 85 deletions
diff --git a/src/stats.c b/src/stats.c index e863521..1ffeaff 100644 --- a/src/stats.c +++ b/src/stats.c @@ -1,4 +1,4 @@ -/* $Id: stats.c,v 1.17 2005-07-12 17:39:44 rjkaes Exp $ +/* $Id: stats.c,v 1.18 2005-08-15 03:54:31 rjkaes Exp $ * * This module handles the statistics for tinyproxy. There are only two * public API functions. The reason for the functions, rather than just a @@ -30,11 +30,11 @@ #include "utils.h" struct stat_s { - unsigned long int num_reqs; - unsigned long int num_badcons; - unsigned long int num_open; - unsigned long int num_refused; - unsigned long int num_denied; + unsigned long int num_reqs; + unsigned long int num_badcons; + unsigned long int num_open; + unsigned long int num_refused; + unsigned long int num_denied; }; static struct stat_s *stats; @@ -45,11 +45,11 @@ static struct stat_s *stats; void init_stats(void) { - stats = malloc_shared_memory(sizeof(struct stat_s)); - if (stats == MAP_FAILED) - return; + stats = malloc_shared_memory(sizeof(struct stat_s)); + if (stats == MAP_FAILED) + return; - memset(stats, 0, sizeof(struct stat_s)); + memset(stats, 0, sizeof(struct stat_s)); } /* @@ -58,59 +58,60 @@ init_stats(void) int showstats(struct conn_s *connptr) { - static char *msg = - "<html><head><title>%s (%s) stats</title></head>\r\n" - "<body>\r\n" - "<center><h2>%s (%s) run-time statistics</h2></center><hr>\r\n" - "<blockquote>\r\n" - "Number of open connections: %lu<br>\r\n" - "Number of requests: %lu<br>\r\n" - "Number of bad connections: %lu<br>\r\n" - "Number of denied connections: %lu<br>\r\n" - "Number of refused connections due to high load: %lu\r\n" - "</blockquote>\r\n</body></html>\r\n"; - - char *message_buffer; - char opens[16], reqs[16], badconns[16], denied[16], refused[16]; - FILE *statfile; - - snprintf(opens, sizeof(opens), "%lu", stats->num_open); - snprintf(reqs, sizeof(reqs), "%lu", stats->num_reqs); - snprintf(badconns, sizeof(badconns), "%lu", stats->num_badcons); - snprintf(denied, sizeof(denied), "%lu", stats->num_denied); - snprintf(refused, sizeof(refused), "%lu", stats->num_refused); - - if (!config.statpage || (!(statfile = fopen(config.statpage, "r")))) { - message_buffer = safemalloc(MAXBUFFSIZE); - if (!message_buffer) - return -1; - - snprintf(message_buffer, MAXBUFFSIZE, msg, - PACKAGE, VERSION, PACKAGE, VERSION, - stats->num_open, - stats->num_reqs, - stats->num_badcons, stats->num_denied, stats->num_refused); - - if (send_http_message(connptr, 200, "OK", message_buffer) < 0) { - safefree(message_buffer); - return -1; - } - - safefree(message_buffer); - return 0; - } - - add_error_variable(connptr, "opens", opens); - add_error_variable(connptr, "reqs", reqs); - add_error_variable(connptr, "badconns", badconns); - add_error_variable(connptr, "denied", denied); - add_error_variable(connptr, "refused", refused); - add_standard_vars(connptr); - send_http_headers(connptr, 200, "Statistic requested"); - send_html_file(statfile, connptr); - fclose(statfile); - - return 0; + static char *msg = + "<html><head><title>%s (%s) stats</title></head>\r\n" + "<body>\r\n" + "<center><h2>%s (%s) run-time statistics</h2></center><hr>\r\n" + "<blockquote>\r\n" + "Number of open connections: %lu<br>\r\n" + "Number of requests: %lu<br>\r\n" + "Number of bad connections: %lu<br>\r\n" + "Number of denied connections: %lu<br>\r\n" + "Number of refused connections due to high load: %lu\r\n" + "</blockquote>\r\n</body></html>\r\n"; + + char *message_buffer; + char opens[16], reqs[16], badconns[16], denied[16], refused[16]; + FILE *statfile; + + snprintf(opens, sizeof(opens), "%lu", stats->num_open); + snprintf(reqs, sizeof(reqs), "%lu", stats->num_reqs); + snprintf(badconns, sizeof(badconns), "%lu", stats->num_badcons); + snprintf(denied, sizeof(denied), "%lu", stats->num_denied); + snprintf(refused, sizeof(refused), "%lu", stats->num_refused); + + if (!config.statpage || (!(statfile = fopen(config.statpage, "r")))) { + message_buffer = safemalloc(MAXBUFFSIZE); + if (!message_buffer) + return -1; + + snprintf(message_buffer, MAXBUFFSIZE, msg, + PACKAGE, VERSION, PACKAGE, VERSION, + stats->num_open, + stats->num_reqs, + stats->num_badcons, stats->num_denied, + stats->num_refused); + + if (send_http_message(connptr, 200, "OK", message_buffer) < 0) { + safefree(message_buffer); + return -1; + } + + safefree(message_buffer); + return 0; + } + + add_error_variable(connptr, "opens", opens); + add_error_variable(connptr, "reqs", reqs); + add_error_variable(connptr, "badconns", badconns); + add_error_variable(connptr, "denied", denied); + add_error_variable(connptr, "refused", refused); + add_standard_vars(connptr); + send_http_headers(connptr, 200, "Statistic requested"); + send_html_file(statfile, connptr); + fclose(statfile); + + return 0; } /* @@ -120,26 +121,26 @@ showstats(struct conn_s *connptr) int update_stats(status_t update_level) { - switch (update_level) { - case STAT_BADCONN: - ++stats->num_badcons; - break; - case STAT_OPEN: - ++stats->num_open; - ++stats->num_reqs; - break; - case STAT_CLOSE: - --stats->num_open; - break; - case STAT_REFUSE: - ++stats->num_refused; - break; - case STAT_DENIED: - ++stats->num_denied; - break; - default: - return -1; - } - - return 0; + switch (update_level) { + case STAT_BADCONN: + ++stats->num_badcons; + break; + case STAT_OPEN: + ++stats->num_open; + ++stats->num_reqs; + break; + case STAT_CLOSE: + --stats->num_open; + break; + case STAT_REFUSE: + ++stats->num_refused; + break; + case STAT_DENIED: + ++stats->num_denied; + break; + default: + return -1; + } + + return 0; } |