/*
*/
-#include <memcached.h>
+#include "common.h"
static char *memcached_stat_keys[] = {
"pid",
"pointer_size",
"rusage_user",
"rusage_system",
- "rusage_user_seconds",
- "rusage_user_microseconds",
- "rusage_system_seconds",
- "rusage_system_microseconds",
"curr_items",
"total_items",
"bytes",
static void set_data(memcached_stat_st *stat, char *key, char *value)
{
- if (!memcmp("pid", key, strlen("pid")))
+
+ if(strlen(key) < 1)
{
- stat->pid= strtol(value, (char **)NULL, 10);
+ fprintf(stderr, "Invalid key %s\n", key);
}
- else if (!memcmp("uptime", key, strlen("uptime")))
+ else if (!strcmp("pid", key))
{
- stat->uptime= strtol(value, (char **)NULL, 10);
+ stat->pid= strtol(value, (char **)NULL, 10);
}
- else if (!memcmp("time", key, strlen("time")))
+ else if (!strcmp("uptime", key))
{
- stat->time= strtoll(value, (char **)NULL, 10);
- }
- else if (!memcmp("version", key, strlen("version")))
- {
- memcpy(stat->version, value, 8);
+ stat->uptime= strtol(value, (char **)NULL, 10);
}
- else if (!memcmp("pointer_size", key, strlen("pointer_size")))
+ else if (!strcmp("time", key))
{
- stat->pointer_size= strtoll(value, (char **)NULL, 10);
+ stat->time= strtol(value, (char **)NULL, 10);
}
- else if (!memcmp("rusage_user", key, strlen("rusage_user")))
+ else if (!strcmp("version", key))
{
- stat->rusage_user= strtoll(value, (char **)NULL, 10);
+ memcpy(stat->version, value, strlen(value));
+ stat->version[strlen(value)]= 0;
}
- else if (!memcmp("rusage_system", key, strlen("rusage_system")))
+ else if (!strcmp("pointer_size", key))
{
- stat->rusage_system= strtoll(value, (char **)NULL, 10);
+ stat->pointer_size= strtol(value, (char **)NULL, 10);
}
- else if (!memcmp("rusage_user_seconds", key, strlen("rusage_user_seconds")))
+ else if (!strcmp("rusage_user", key))
{
- stat->rusage_user_seconds= strtoll(value, (char **)NULL, 10);
+ char *walk_ptr;
+ for (walk_ptr= value; (!ispunct(*walk_ptr)); walk_ptr++);
+ *walk_ptr= 0;
+ walk_ptr++;
+ stat->rusage_user_seconds= strtol(value, (char **)NULL, 10);
+ stat->rusage_user_microseconds= strtol(walk_ptr, (char **)NULL, 10);
}
- else if (!memcmp("rusage_user_microseconds", key, strlen("rusage_user_microseconds")))
+ else if (!strcmp("rusage_system", key))
{
- stat->rusage_user_microseconds= strtoll(value, (char **)NULL, 10);
+ char *walk_ptr;
+ for (walk_ptr= value; (!ispunct(*walk_ptr)); walk_ptr++);
+ *walk_ptr= 0;
+ walk_ptr++;
+ stat->rusage_system_seconds= strtol(value, (char **)NULL, 10);
+ stat->rusage_system_microseconds= strtol(walk_ptr, (char **)NULL, 10);
}
- else if (!memcmp("rusage_system_seconds", key, strlen("rusage_system_seconds")))
+ else if (!strcmp("curr_items", key))
{
- stat->rusage_system_seconds= strtoll(value, (char **)NULL, 10);
+ stat->curr_items= strtol(value, (char **)NULL, 10);
}
- else if (!memcmp("rusage_system_microseconds", key, strlen("rusage_system_microseconds")))
+ else if (!strcmp("total_items", key))
{
- stat->rusage_system_microseconds= strtoll(value, (char **)NULL, 10);
+ stat->total_items= strtol(value, (char **)NULL, 10);
}
- else if (!memcmp("curr_items", key, strlen("curr_items")))
- {
- stat->curr_items= strtoll(value, (char **)NULL, 10);
- }
- else if (!memcmp("total_items", key, strlen("total_items")))
- {
- stat->total_items= strtoll(value, (char **)NULL, 10);
- }
- else if (!memcmp("bytes", key, strlen("bytes")))
+ else if (!strcmp("bytes", key))
{
stat->bytes= strtoll(value, (char **)NULL, 10);
}
- else if (!memcmp("curr_connections", key, strlen("curr_connections")))
+ else if (!strcmp("curr_connections", key))
{
stat->curr_connections= strtoll(value, (char **)NULL, 10);
}
- else if (!memcmp("total_connections", key, strlen("total_connections")))
+ else if (!strcmp("total_connections", key))
{
stat->total_connections= strtoll(value, (char **)NULL, 10);
}
- else if (!memcmp("connection_structures", key, strlen("connection_structures")))
+ else if (!strcmp("connection_structures", key))
{
- stat->connection_structures= strtoll(value, (char **)NULL, 10);
+ stat->connection_structures= strtol(value, (char **)NULL, 10);
}
- else if (!memcmp("cmd_get", key, strlen("cmd_get")))
+ else if (!strcmp("cmd_get", key))
{
stat->cmd_get= strtoll(value, (char **)NULL, 10);
}
- else if (!memcmp("cmd_set", key, strlen("cmd_set")))
+ else if (!strcmp("cmd_set", key))
{
stat->cmd_set= strtoll(value, (char **)NULL, 10);
}
- else if (!memcmp("get_hits", key, strlen("get_hits")))
+ else if (!strcmp("get_hits", key))
{
stat->get_hits= strtoll(value, (char **)NULL, 10);
}
- else if (!memcmp("get_misses", key, strlen("get_misses")))
+ else if (!strcmp("get_misses", key))
{
- stat->get_misses= strtoll(value, (char **)NULL, 10);
+ stat->get_misses= (uint64_t)strtoll(value, (char **)NULL, 10);
}
- else if (!memcmp("evictions", key, strlen("evictions")))
+ else if (!strcmp("evictions", key))
{
- stat->evictions= strtoll(value, (char **)NULL, 10);
+ stat->evictions= (uint64_t)strtoll(value, (char **)NULL, 10);
}
- else if (!memcmp("bytes_read", key, strlen("bytes_read")))
+ else if (!strcmp("bytes_read", key))
{
stat->bytes_read= strtoll(value, (char **)NULL, 10);
}
- else if (!memcmp("bytes_written", key, strlen("bytes_written")))
+ else if (!strcmp("bytes_written", key))
{
stat->bytes_written= strtoll(value, (char **)NULL, 10);
}
- else if (!memcmp("limit_maxbytes", key, strlen("limit_maxbytes")))
+ else if (!strcmp("limit_maxbytes", key))
{
- stat->limit_maxbytes= strtoll(value, (char **)NULL, 10);
+ stat->limit_maxbytes= strtol(value, (char **)NULL, 10);
}
- else if (!memcmp("threads", key, strlen("threads")))
+ else if (!strcmp("threads", key))
{
stat->threads= strtol(key, (char **)NULL, 10);
}
}
}
-memcached_return memcached_stat_get_value(memcached_stat_st *stat, char *key,
- char *value, size_t value_length)
+char *memcached_stat_get_value(memcached_st *ptr, memcached_stat_st *stat,
+ char *key, memcached_return *error)
{
- memcached_return rc;
+ char buffer[SMALL_STRING_LEN];
+ size_t length;
+ char *ret;
- rc= MEMCACHED_SUCCESS;
+ *error= MEMCACHED_SUCCESS;
if (!memcmp("pid", key, strlen("pid")))
- {
- snprintf(value, value_length,"%u", stat->pid);
- }
+ length= snprintf(buffer, SMALL_STRING_LEN,"%u", stat->pid);
else if (!memcmp("uptime", key, strlen("uptime")))
- {
- snprintf(value, value_length,"%u", stat->uptime);
- }
+ length= snprintf(buffer, SMALL_STRING_LEN,"%u", stat->uptime);
else if (!memcmp("time", key, strlen("time")))
- {
- snprintf(value, value_length,"%llu", (unsigned long long)stat->time);
- }
+ length= snprintf(buffer, SMALL_STRING_LEN,"%llu", (unsigned long long)stat->time);
else if (!memcmp("version", key, strlen("version")))
- {
- snprintf(value, value_length,"%s", stat->version);
- }
+ length= snprintf(buffer, SMALL_STRING_LEN,"%s", stat->version);
else if (!memcmp("pointer_size", key, strlen("pointer_size")))
- {
- snprintf(value, value_length,"%u", stat->pointer_size);
- }
+ length= snprintf(buffer, SMALL_STRING_LEN,"%u", stat->pointer_size);
else if (!memcmp("rusage_user", key, strlen("rusage_user")))
- {
- snprintf(value, value_length,"%u", stat->rusage_user);
- }
+ length= snprintf(buffer, SMALL_STRING_LEN,"%u.%u", stat->rusage_user_seconds, stat->rusage_user_microseconds);
else if (!memcmp("rusage_system", key, strlen("rusage_system")))
- {
- snprintf(value, value_length,"%u", stat->rusage_system);
- }
- else if (!memcmp("rusage_user_seconds", key, strlen("rusage_user_seconds")))
- {
- snprintf(value, value_length,"%u", stat->rusage_user_seconds);
- }
- else if (!memcmp("rusage_user_microseconds", key, strlen("rusage_user_microseconds")))
- {
- snprintf(value, value_length,"%u", stat->rusage_user_microseconds);
- }
- else if (!memcmp("rusage_system_seconds", key, strlen("rusage_system_seconds")))
- {
- snprintf(value, value_length,"%u", stat->rusage_system_seconds);
- }
- else if (!memcmp("rusage_system_microseconds", key, strlen("rusage_system_microseconds")))
- {
- snprintf(value, value_length,"%u", stat->rusage_system_microseconds);
- }
+ length= snprintf(buffer, SMALL_STRING_LEN,"%u.%u", stat->rusage_system_seconds, stat->rusage_system_microseconds);
else if (!memcmp("curr_items", key, strlen("curr_items")))
- {
- snprintf(value, value_length,"%u", stat->curr_items);
- }
+ length= snprintf(buffer, SMALL_STRING_LEN,"%u", stat->curr_items);
else if (!memcmp("total_items", key, strlen("total_items")))
- {
- snprintf(value, value_length,"%u", stat->total_items);
- }
+ length= snprintf(buffer, SMALL_STRING_LEN,"%u", stat->total_items);
else if (!memcmp("bytes", key, strlen("bytes")))
- {
- snprintf(value, value_length,"%llu", stat->bytes);
- }
+ length= snprintf(buffer, SMALL_STRING_LEN,"%llu", (unsigned long long)stat->bytes);
else if (!memcmp("curr_connections", key, strlen("curr_connections")))
- {
- snprintf(value, value_length,"%u", stat->curr_connections);
- }
+ length= snprintf(buffer, SMALL_STRING_LEN,"%u", stat->curr_connections);
else if (!memcmp("total_connections", key, strlen("total_connections")))
- {
- snprintf(value, value_length,"%u", stat->total_connections);
- }
+ length= snprintf(buffer, SMALL_STRING_LEN,"%u", stat->total_connections);
else if (!memcmp("connection_structures", key, strlen("connection_structures")))
- {
- snprintf(value, value_length,"%u", stat->connection_structures);
- }
+ length= snprintf(buffer, SMALL_STRING_LEN,"%u", stat->connection_structures);
else if (!memcmp("cmd_get", key, strlen("cmd_get")))
- {
- snprintf(value, value_length,"%llu", stat->cmd_get);
- }
+ length= snprintf(buffer, SMALL_STRING_LEN,"%llu", (unsigned long long)stat->cmd_get);
else if (!memcmp("cmd_set", key, strlen("cmd_set")))
- {
- snprintf(value, value_length,"%llu", stat->cmd_set);
- }
+ length= snprintf(buffer, SMALL_STRING_LEN,"%llu", (unsigned long long)stat->cmd_set);
else if (!memcmp("get_hits", key, strlen("get_hits")))
- {
- snprintf(value, value_length,"%llu", stat->get_hits);
- }
+ length= snprintf(buffer, SMALL_STRING_LEN,"%llu", (unsigned long long)stat->get_hits);
else if (!memcmp("get_misses", key, strlen("get_misses")))
- {
- snprintf(value, value_length,"%llu", stat->get_misses);
- }
+ length= snprintf(buffer, SMALL_STRING_LEN,"%llu", (unsigned long long)stat->get_misses);
else if (!memcmp("evictions", key, strlen("evictions")))
- {
- snprintf(value, value_length,"%llu", stat->evictions);
- }
+ length= snprintf(buffer, SMALL_STRING_LEN,"%llu", (unsigned long long)stat->evictions);
else if (!memcmp("bytes_read", key, strlen("bytes_read")))
- {
- snprintf(value, value_length,"%llu", stat->bytes_read);
- }
+ length= snprintf(buffer, SMALL_STRING_LEN,"%llu", (unsigned long long)stat->bytes_read);
else if (!memcmp("bytes_written", key, strlen("bytes_written")))
- {
- snprintf(value, value_length,"%llu", stat->bytes_written);
- }
+ length= snprintf(buffer, SMALL_STRING_LEN,"%llu", (unsigned long long)stat->bytes_written);
else if (!memcmp("limit_maxbytes", key, strlen("limit_maxbytes")))
- {
- snprintf(value, value_length,"%u", stat->limit_maxbytes);
- }
+ length= snprintf(buffer, SMALL_STRING_LEN,"%u", stat->limit_maxbytes);
else if (!memcmp("threads", key, strlen("threads")))
- {
- snprintf(value, value_length,"%u", stat->threads);
- }
+ length= snprintf(buffer, SMALL_STRING_LEN,"%u", stat->threads);
else
{
- rc= MEMCACHED_NOTFOUND;
+ *error= MEMCACHED_NOTFOUND;
+ return NULL;
}
- return rc;
+ if (ptr->call_malloc)
+ ret= ptr->call_malloc(ptr, length + 1);
+ else
+ ret= malloc(length + 1);
+ memcpy(ret, buffer, length);
+ ret[length]= '\0';
+
+ return ret;
}
static memcached_return memcached_stats_fetch(memcached_st *ptr,
unsigned int server_key)
{
memcached_return rc;
- char buffer[HUGE_STRING_LEN];
- size_t send_length, sent_length;
-
- rc= memcached_connect(ptr);
-
- if (rc != MEMCACHED_SUCCESS)
- return rc;
+ char buffer[MEMCACHED_DEFAULT_COMMAND_SIZE];
+ size_t send_length;
if (args)
- send_length= snprintf(buffer, HUGE_STRING_LEN,
+ send_length= snprintf(buffer, MEMCACHED_DEFAULT_COMMAND_SIZE,
"stats %s\r\n", args);
else
- send_length= snprintf(buffer, HUGE_STRING_LEN,
+ send_length= snprintf(buffer, MEMCACHED_DEFAULT_COMMAND_SIZE,
"stats\r\n");
if (send_length >= MEMCACHED_DEFAULT_COMMAND_SIZE)
return MEMCACHED_WRITE_FAILURE;
- sent_length= write(ptr->hosts[server_key].fd, buffer, send_length);
-
- if (sent_length == -1 || sent_length != send_length)
- return MEMCACHED_WRITE_FAILURE;
-
- rc= memcached_response(ptr, buffer, HUGE_STRING_LEN, 0);
+ rc= memcached_do(&ptr->hosts[server_key], buffer, send_length, 1);
+ if (rc != MEMCACHED_SUCCESS)
+ goto error;
- if (rc == MEMCACHED_SUCCESS)
+ while (1)
{
- char *string_ptr, *end_ptr;
- char *key, *value;
+ rc= memcached_response(&ptr->hosts[server_key], buffer, MEMCACHED_DEFAULT_COMMAND_SIZE, NULL);
- string_ptr= buffer;
- while (1)
+ if (rc == MEMCACHED_STAT)
{
- if (memcmp(string_ptr, "STAT ", 5))
- break;
- string_ptr+= 5;
- for (end_ptr= string_ptr; *end_ptr != ' '; end_ptr++);
+ char *string_ptr, *end_ptr;
+ char *key, *value;
+
+ string_ptr= buffer;
+ string_ptr+= 5; /* Move past STAT */
+ for (end_ptr= string_ptr; isgraph(*end_ptr); end_ptr++);
key= string_ptr;
key[(size_t)(end_ptr-string_ptr)]= 0;
string_ptr= end_ptr + 1;
- for (end_ptr= string_ptr; *end_ptr != '\r'; end_ptr++);
+ for (end_ptr= string_ptr; !(isspace(*end_ptr)); end_ptr++);
value= string_ptr;
value[(size_t)(end_ptr-string_ptr)]= 0;
string_ptr= end_ptr + 2;
set_data(stat, key, value);
}
+ else
+ break;
}
- return rc;
+error:
+ if (rc == MEMCACHED_END)
+ return MEMCACHED_SUCCESS;
+ else
+ return rc;
}
memcached_stat_st *memcached_stat(memcached_st *ptr, char *args, memcached_return *error)
unsigned int x;
memcached_return rc;
memcached_stat_st *stats;
- rc= memcached_connect(ptr);
- if (rc != MEMCACHED_SUCCESS)
- {
- *error= rc;
- return NULL;
- }
+ if (ptr->call_malloc)
+ stats= (memcached_stat_st *)ptr->call_malloc(ptr, sizeof(memcached_stat_st)*(ptr->number_of_hosts));
+ else
+ stats= (memcached_stat_st *)malloc(sizeof(memcached_stat_st)*(ptr->number_of_hosts));
- stats= (memcached_stat_st *)malloc(sizeof(memcached_st)*(ptr->number_of_hosts+1));
- if (stats)
+ if (!stats)
{
*error= MEMCACHED_MEMORY_ALLOCATION_FAILURE;
+ if (ptr->call_free)
+ ptr->call_free(ptr, stats);
+ else
+ free(stats);
+
return NULL;
}
- memset(stats, 0, sizeof(memcached_st)*(ptr->number_of_hosts+1));
+ memset(stats, 0, sizeof(memcached_stat_st)*(ptr->number_of_hosts));
+ rc= MEMCACHED_SUCCESS;
for (x= 0; x < ptr->number_of_hosts; x++)
{
- rc= memcached_stats_fetch(ptr, stats+x, args, x);
- if (rc != MEMCACHED_SUCCESS)
+ memcached_return temp_return;
+
+ temp_return= memcached_stats_fetch(ptr, stats + x, args, x);
+ if (temp_return != MEMCACHED_SUCCESS)
rc= MEMCACHED_SOME_ERRORS;
}
- *error= x == 0 ? MEMCACHED_SUCCESS : rc;
+ *error= rc;
return stats;
}
-memcached_return memcached_stat_hostname(memcached_stat_st *stat, char *args,
- char *hostname, unsigned int port)
+memcached_return memcached_stat_servername(memcached_stat_st *stat, char *args,
+ char *hostname, unsigned int port)
{
memcached_return rc;
memcached_st memc;
- memcached_init(&memc);
+ memcached_create(&memc);
memcached_server_add(&memc, hostname, port);
- rc= memcached_connect(&memc);
-
- if (rc != MEMCACHED_SUCCESS)
- return rc;
-
rc= memcached_stats_fetch(&memc, stat, args, 0);
- memcached_deinit(&memc);
+ memcached_free(&memc);
return rc;
}
We make a copy of the keys since at some point in the not so distant future
we will add support for "found" keys.
*/
-char ** memcached_stat_get_keys(memcached_stat_st *stat, memcached_return *error)
+char ** memcached_stat_get_keys(memcached_st *ptr, memcached_stat_st *stat,
+ memcached_return *error)
{
- char **list= (char **)malloc(sizeof(memcached_stat_keys));
+ char **list;
+ size_t length= sizeof(memcached_stat_keys);
+
+ if (ptr->call_malloc)
+ list= (char **)ptr->call_malloc(ptr, length);
+ else
+ list= (char **)malloc(length);
+
+ if (!list)
+ {
+ *error= MEMCACHED_MEMORY_ALLOCATION_FAILURE;
+ return NULL;
+ }
+ memset(list, 0, sizeof(memcached_stat_keys));
memcpy(list, memcached_stat_keys, sizeof(memcached_stat_keys));
+ *error= MEMCACHED_SUCCESS;
+
return list;
}
+
+void memcached_stat_free(memcached_st *ptr, memcached_stat_st *stat)
+{
+ if (stat == NULL)
+ {
+ WATCHPOINT_ASSERT(0); /* Be polite, but when debugging catch this as an error */
+ return;
+ }
+
+ if (ptr && ptr->call_free)
+ ptr->call_free(ptr, stat);
+ else
+ free(stat);
+}
projects / awesomized / libmemcached / blobdiff