aniani/icecast-server
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Code

Cleaned up version of Ciaran Anscomb's relaying patch.

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svn path=/trunk/httpp/; revision=3760
This commit is contained in:
Michael Smith 2002-08-05 14:48:04 +00:00
parent 3727b2b32c
commit f1dc57ae2b
17 changed files with 437 additions and 126 deletions
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4
TODO
View File

@ -27,3 +27,7 @@ FEATURES
- support W3C Extended Logging (http://www.w3.org/TR/WD-logfile.html)
toggle between this and Apache Combined Log Format in the config file.
default to apache style.
- allow using get_predata() stuff to send an "intro" to any newly-connected
user?

16
conf/icecast.xml
View File

@ -3,12 +3,12 @@
<admin>jack@icecast.org</admin>
<limits>
<clients>100</clients>
<clients>2000</clients>
<sources>2</sources>
<threadpool>5</threadpool>
<client-timeout>30</client-timeout>
<header-timeout>15</header-timeout>
<source-timeout>10</source-timeout>
<source-timeout>100</source-timeout>
</limits>
<source-password>hackme</source-password>
@ -25,8 +25,12 @@
<port>8000</port>
<!--<bind-address>127.0.0.1</bind-address>-->
<!--<master-server>127.0.0.1</master-server>-->
<!--<master-server-port>8001</master-server-port>-->
<!--<master-update-interval>120</master-update-interval>-->
<paths>
<basedir>/usr/local/icecast</basedir>
<basedir>/home/msmith/icecast/icecast</basedir>
<logdir>/tmp</logdir>
</paths>
@ -37,9 +41,9 @@
<security>
<chroot>0</chroot>
<!--<changeowner>
<user>nobody</user>
<!-- <changeowner>
<user>msmith</user>
<group>nogroup</group>
</changeowner> -->
</changeowner> -->
</security>
</icecast>

4
src/Makefile.am
View File

@ -7,10 +7,10 @@ SUBDIRS = avl thread httpp net log timing
bin_PROGRAMS = icecast
noinst_HEADERS = config.h os.h logging.h sighandler.h connection.h global.h\
util.h source.h stats.h refbuf.h client.h format.h format_vorbis.h\
util.h slave.h source.h stats.h refbuf.h client.h format.h format_vorbis.h\
compat.h format_mp3.h
icecast_SOURCES = config.c main.c logging.c sighandler.c connection.c global.c\
util.c source.c stats.c refbuf.c client.c format.c format_vorbis.c\
util.c slave.c source.c stats.c refbuf.c client.c format.c format_vorbis.c\
format_mp3.c
icecast_LDADD = net/libicenet.la thread/libicethread.la httpp/libicehttpp.la\

24
src/config.c
View File

@ -23,6 +23,7 @@
#define CONFIG_DEFAULT_CHUID 0
#define CONFIG_DEFAULT_USER NULL
#define CONFIG_DEFAULT_GROUP NULL
#define CONFIG_MASTER_UPDATE_INTERVAL 120
#ifndef _WIN32
#define CONFIG_DEFAULT_BASE_DIR "/usr/local/icecast"
@ -141,6 +142,9 @@ static void _set_defaults(void)
_configuration.hostname = (char *)strdup(CONFIG_DEFAULT_HOSTNAME);
_configuration.port = CONFIG_DEFAULT_PORT;
_configuration.bind_address = NULL;
_configuration.master_server = NULL;
_configuration.master_server_port = CONFIG_DEFAULT_PORT;
_configuration.master_update_interval = CONFIG_MASTER_UPDATE_INTERVAL;
_configuration.base_dir = (char *)strdup(CONFIG_DEFAULT_BASE_DIR);
_configuration.log_dir = (char *)strdup(CONFIG_DEFAULT_LOG_DIR);
_configuration.access_log = (char *)strdup(CONFIG_DEFAULT_ACCESS_LOG);
@ -166,8 +170,15 @@ static void _parse_root(xmlDocPtr doc, xmlNodePtr node)
if (_configuration.admin) free(_configuration.admin);
_configuration.admin = (char *)xmlNodeListGetString(doc, node->xmlChildrenNode, 1);
} else if (strcmp(node->name, "source-password") == 0) {
if (_configuration.source_password) free(_configuration.source_password);
_configuration.source_password = (char *)xmlNodeListGetString(doc, node->xmlChildrenNode, 1);
char *mount, *pass;
if ((mount = (char *)xmlGetProp(node, "mount")) != NULL) {
pass = (char *)xmlNodeListGetString(doc, node->xmlChildrenNode, 1);
/* FIXME: This is a placeholder for per-mount passwords */
}
else {
if (_configuration.source_password) free(_configuration.source_password);
_configuration.source_password = (char *)xmlNodeListGetString(doc, node->xmlChildrenNode, 1);
}
} else if (strcmp(node->name, "hostname") == 0) {
if (_configuration.hostname) free(_configuration.hostname);
_configuration.hostname = (char *)xmlNodeListGetString(doc, node->xmlChildrenNode, 1);
@ -178,6 +189,15 @@ static void _parse_root(xmlDocPtr doc, xmlNodePtr node)
} else if (strcmp(node->name, "bind-address") == 0) {
if (_configuration.bind_address) free(_configuration.bind_address);
_configuration.bind_address = (char *)xmlNodeListGetString(doc, node->xmlChildrenNode, 1);
} else if (strcmp(node->name, "master-server") == 0) {
if (_configuration.master_server) free(_configuration.master_server);
_configuration.master_server = (char *)xmlNodeListGetString(doc, node->xmlChildrenNode, 1);
} else if (strcmp(node->name, "master-server-port") == 0) {
tmp = (char *)xmlNodeListGetString(doc, node->xmlChildrenNode, 1);
_configuration.master_server_port = atoi(tmp);
} else if (strcmp(node->name, "master-update-interval") == 0) {
tmp = (char *)xmlNodeListGetString(doc, node->xmlChildrenNode, 1);
_configuration.master_update_interval = atoi(tmp);
} else if (strcmp(node->name, "limits") == 0) {
_parse_limits(doc, node->xmlChildrenNode);
} else if (strcmp(node->name, "directory") == 0) {

3
src/config.h
View File

@ -33,6 +33,9 @@ typedef struct ice_config_tag
char *hostname;
int port;
char *bind_address;
char *master_server;
int master_server_port;
int master_update_interval;
char *base_dir;
char *log_dir;

139
src/connection.c
View File

@ -57,7 +57,7 @@ static mutex_t _queue_mutex;
static thread_queue_t *_conhands = NULL;
static rwlock_t _source_shutdown_rwlock;
rwlock_t _source_shutdown_rwlock;
static void *_handle_connection(void *arg);
@ -69,6 +69,7 @@ void connection_initialize(void)
thread_mutex_create(&_queue_mutex);
thread_rwlock_create(&_source_shutdown_rwlock);
thread_cond_create(&_pool_cond);
thread_cond_create(&global.shutdown_cond);
_initialized = 1;
}
@ -77,6 +78,7 @@ void connection_shutdown(void)
{
if (!_initialized) return;
thread_cond_destroy(&global.shutdown_cond);
thread_cond_destroy(&_pool_cond);
thread_rwlock_destroy(&_source_shutdown_rwlock);
thread_mutex_destroy(&_queue_mutex);
@ -85,16 +87,6 @@ void connection_shutdown(void)
_initialized = 0;
}
static connection_t *_create_connection(void)
{
connection_t *con;
con = (connection_t *)malloc(sizeof(connection_t));
memset(con, 0, sizeof(connection_t));
return con;
}
static unsigned long _next_connection_id(void)
{
unsigned long id;
@ -106,6 +98,17 @@ static unsigned long _next_connection_id(void)
return id;
}
connection_t *create_connection(sock_t sock, char *ip) {
connection_t *con;
con = (connection_t *)malloc(sizeof(connection_t));
memset(con, 0, sizeof(connection_t));
con->sock = sock;
con->con_time = time(NULL);
con->id = _next_connection_id();
con->ip = ip;
return con;
}
static connection_t *_accept_connection(void)
{
int sock;
@ -121,12 +124,7 @@ static connection_t *_accept_connection(void)
sock = sock_accept(global.serversock, ip, 16);
if (sock >= 0) {
con = _create_connection();
con->sock = sock;
con->con_time = time(NULL);
con->id = _next_connection_id();
con->ip = ip;
con = create_connection(sock, ip);
return con;
}
@ -246,6 +244,9 @@ void connection_accept_loop(void)
}
}
/* Give all the other threads notification to shut down */
thread_cond_broadcast(&global.shutdown_cond);
_destroy_pool();
/* wait for all the sources to shutdown */
@ -283,6 +284,44 @@ static connection_t *_get_connection(void)
return con;
}
int connection_create_source(connection_t *con, http_parser_t *parser, char *mount) {
source_t *source;
char *contenttype;
/* check to make sure this source wouldn't
** be over the limit
*/
global_lock();
if (global.sources >= config_get_config()->source_limit) {
printf("TOO MANY SOURCE, KICKING THIS ONE\n");
INFO1("Source (%s) logged in, but there are too many sources", mount);
global_unlock();
return 0;
}
global.sources++;
global_unlock();
stats_event_inc(NULL, "sources");
contenttype = httpp_getvar(parser, "content-type");
if (contenttype != NULL) {
format_type_t format = format_get_type(contenttype);
if (format < 0) {
WARN1("Content-type \"%s\" not supported, dropping source", contenttype);
return 0;
} else {
source = source_create(con, parser, mount, format);
}
} else {
WARN0("No content-type header, cannot handle source");
return 0;
}
source->shutdown_rwlock = &_source_shutdown_rwlock;
sock_set_blocking(con->sock, SOCK_NONBLOCK);
thread_create("Source Thread", source_main, (void *)source, THREAD_DETACHED);
return 1;
}
static void *_handle_connection(void *arg)
{
char header[4096];
@ -327,8 +366,6 @@ static void *_handle_connection(void *arg)
}
if (parser->req_type == httpp_req_source) {
char *contenttype;
printf("DEBUG: source logging in\n");
stats_event_inc(NULL, "source_connections");
@ -355,47 +392,11 @@ static void *_handle_connection(void *arg)
}
avl_tree_unlock(global.source_tree);
/* check to make sure this source wouldn't
** be over the limit
*/
global_lock();
if (global.sources >= config_get_config()->source_limit) {
printf("TOO MANY SOURCE, KICKING THIS ONE\n");
INFO1("Source (%s) logged in, but there are too many sources", httpp_getvar(parser, HTTPP_VAR_URI));
if (!connection_create_source(con, parser, httpp_getvar(parser, HTTPP_VAR_URI))) {
connection_close(con);
httpp_destroy(parser);
global_unlock();
continue;
}
global.sources++;
global_unlock();
stats_event_inc(NULL, "sources");
contenttype = httpp_getvar(parser, "content-type");
if (contenttype != NULL) {
format_type_t format = format_get_type(contenttype);
if (format < 0) {
WARN1("Content-type \"%s\" not supported, dropping source", contenttype);
connection_close(con);
httpp_destroy(parser);
continue;
} else {
source = source_create(con, parser, httpp_getvar(parser, HTTPP_VAR_URI), format);
}
} else {
WARN0("No content-type header, cannot handle source");
connection_close(con);
httpp_destroy(parser);
continue;
}
source->shutdown_rwlock = &_source_shutdown_rwlock;
sock_set_blocking(con->sock, SOCK_NONBLOCK);
thread_create("Source Thread", source_main, (void *)source, THREAD_DETACHED);
continue;
} else if (parser->req_type == httpp_req_stats) {
printf("DEBUG: stats connection...\n");
@ -439,6 +440,32 @@ static void *_handle_connection(void *arg)
continue;
}
if (strcmp(httpp_getvar(parser, HTTPP_VAR_URI), "/allstreams.txt") == 0) {
if (strcmp((httpp_getvar(parser, "ice-password") != NULL) ? httpp_getvar(parser, "ice-password") : "", (config_get_config()->source_password != NULL) ? config_get_config()->source_password : "") != 0) {
printf("DEBUG: bad password for allstreams.txt\n");
INFO0("Client attempted to fetch allstreams.txt with bad password");
if (parser->req_type == httpp_req_get) {
client->respcode = 404;
bytes = sock_write(client->con->sock, "HTTP/1.0 404 Source Not Found\r\nContent-Type: text/html\r\n\r\n"\
"<b>The source you requested could not be found.</b>\r\n");
if (bytes > 0) client->con->sent_bytes = bytes;
}
} else {
avl_node *node;
source_t *s;
avl_tree_rlock(global.source_tree);
node = avl_get_first(global.source_tree);
while (node) {
s = (source_t *)node->key;
sock_write(client->con->sock, "%s\r\n", s->mount);
node = avl_get_next(node);
}
avl_tree_unlock(global.source_tree);
}
client_destroy(client);
continue;
}
global_lock();
if (global.clients >= config_get_config()->client_limit) {
if (parser->req_type == httpp_req_get) {

8
src/connection.h
View File

@ -3,6 +3,9 @@
#include <sys/types.h>
#include "compat.h"
#include "httpp.h"
#include "thread.h"
#include "sock.h"
typedef struct connection_tag
{
@ -22,5 +25,10 @@ void connection_initialize(void);
void connection_shutdown(void);
void connection_accept_loop(void);
void connection_close(connection_t *con);
connection_t *create_connection(sock_t sock, char *ip);
int connection_create_source(connection_t *con, http_parser_t *parser,
char *mount);
extern rwlock_t _source_shutdown_rwlock;
#endif /* __CONNECTION_H__ */

4
src/global.h
View File

@ -6,6 +6,8 @@
#define ICE_RUNNING 1
#define ICE_HALTING 2
#include "thread/thread.h"
typedef struct ice_global_tag
{
int serversock;
@ -16,6 +18,8 @@ typedef struct ice_global_tag
int clients;
avl_tree *source_tree;
cond_t shutdown_cond;
} ice_global_t;
extern ice_global_t global;

190
src/httpp/httpp.c
View File

@ -49,33 +49,12 @@ void httpp_initialize(http_parser_t *parser, http_varlist_t *defaults)
}
}
int httpp_parse(http_parser_t *parser, char *http_data, unsigned long len)
static int split_headers(char *data, unsigned long len, char **line)
{
char *data, *tmp;
char *line[MAX_HEADERS]; /* limited to 32 lines, should be more than enough */
int i, l, retlen;
int lines;
char *req_type = NULL;
char *uri = NULL;
char *version = NULL;
char *name = NULL;
char *value = NULL;
int whitespace, where;
int slen;
if (http_data == NULL)
return 0;
/* make a local copy of the data, including 0 terminator */
data = (char *)malloc(len+1);
if (data == NULL) return 0;
memcpy(data, http_data, len);
data[len] = 0;
/* first we count how many lines there are
** and set up the line[] array
*/
lines = 0;
int i, lines = 0;
line[lines] = data;
for (i = 0; i < len && lines < MAX_HEADERS; i++) {
if (data[i] == '\r')
@ -93,7 +72,134 @@ int httpp_parse(http_parser_t *parser, char *http_data, unsigned long len)
i++;
while (data[i] == '\n') i++;
retlen = i;
return lines;
}
static void parse_headers(http_parser_t *parser, char **line, int lines)
{
int i,l;
int whitespace, where, slen;
char *name = NULL;
char *value = NULL;
/* parse the name: value lines. */
for (l = 1; l < lines; l++) {
where = 0;
whitespace = 0;
name = line[l];
value = NULL;
slen = strlen(line[l]);
for (i = 0; i < slen; i++) {
if (line[l][i] == ':') {
whitespace = 1;
line[l][i] = '\0';
} else {
if (whitespace) {
whitespace = 0;
while (i < slen && line[l][i] == ' ')
i++;
if (i < slen)
value = &line[l][i];
break;
}
}
}
if (name != NULL && value != NULL) {
httpp_setvar(parser, _lowercase(name), value);
name = NULL;
value = NULL;
}
}
}
int httpp_parse_response(http_parser_t *parser, char *http_data, unsigned long len, char *uri)
{
char *data;
char *line[MAX_HEADERS];
int lines, slen,i, whitespace=0, where=0,code;
char *version=NULL, *resp_code=NULL, *message=NULL;
if(http_data == NULL)
return 0;
/* make a local copy of the data, including 0 terminator */
data = (char *)malloc(len+1);
if (data == NULL) return 0;
memcpy(data, http_data, len);
data[len] = 0;
lines = split_headers(data, len, line);
/* In this case, the first line contains:
* VERSION RESPONSE_CODE MESSAGE, such as
* HTTP/1.0 200 OK
*/
slen = strlen(line[0]);
version = line[0];
for(i=0; i < slen; i++) {
if(line[0][i] == ' ') {
line[0][i] = 0;
whitespace = 1;
}
else if(whitespace) {
whitespace = 0;
where++;
if(where == 1)
resp_code = &line[0][i];
else {
message = &line[0][i];
break;
}
}
}
if(version == NULL || resp_code == NULL || message == NULL) {
free(data);
return 0;
}
code = atoi(resp_code);
if(code < 200 || code >= 300) {
httpp_setvar(parser, HTTPP_VAR_ERROR_MESSAGE, message);
free(data);
return 0;
}
httpp_setvar(parser, HTTPP_VAR_URI, uri);
httpp_setvar(parser, HTTPP_VAR_REQ_TYPE, "RELAY");
parse_headers(parser, line, lines);
free(data);
return 1;
}
int httpp_parse(http_parser_t *parser, char *http_data, unsigned long len)
{
char *data, *tmp;
char *line[MAX_HEADERS]; /* limited to 32 lines, should be more than enough */
int i;
int lines;
char *req_type = NULL;
char *uri = NULL;
char *version = NULL;
int whitespace, where, slen;
if (http_data == NULL)
return 0;
/* make a local copy of the data, including 0 terminator */
data = (char *)malloc(len+1);
if (data == NULL) return 0;
memcpy(data, http_data, len);
data[len] = 0;
lines = split_headers(data, len, line);
/* parse the first line special
** the format is:
@ -189,48 +295,18 @@ int httpp_parse(http_parser_t *parser, char *http_data, unsigned long len)
return 0;
}
if (parser->uri != NULL) {
if (parser->uri != NULL) {
httpp_setvar(parser, HTTPP_VAR_URI, parser->uri);
} else {
free(data);
return 0;
}
/* parse the name: value lines. */
for (l = 1; l < lines; l++) {
where = 0;
whitespace = 0;
name = line[l];
value = NULL;
slen = strlen(line[l]);
for (i = 0; i < slen; i++) {
if (line[l][i] == ':') {
whitespace = 1;
line[l][i] = '\0';
} else {
if (whitespace) {
whitespace = 0;
while (i < slen && line[l][i] == ' ')
i++;
if (i < slen)
value = &line[l][i];
break;
}
}
}
if (name != NULL && value != NULL) {
httpp_setvar(parser, _lowercase(name), value);
name = NULL;
value = NULL;
}
}
parse_headers(parser, line, lines);
free(data);
return retlen;
return 1;
}
void httpp_setvar(http_parser_t *parser, char *name, char *value)

3
src/httpp/httpp.h
View File

@ -12,6 +12,7 @@
#define HTTPP_VAR_VERSION "__version"
#define HTTPP_VAR_URI "__uri"
#define HTTPP_VAR_REQ_TYPE "__req_type"
#define HTTPP_VAR_ERROR_MESSAGE "__errormessage"
typedef enum httpp_request_type_tag {
httpp_req_none, httpp_req_get, httpp_req_post, httpp_req_head, httpp_req_source, httpp_req_play, httpp_req_stats, httpp_req_unknown
@ -30,13 +31,13 @@ typedef struct http_varlist_tag {
typedef struct http_parser_tag {
httpp_request_type_e req_type;
char *uri;
avl_tree *vars;
} http_parser_t;
http_parser_t *httpp_create_parser(void);
void httpp_initialize(http_parser_t *parser, http_varlist_t *defaults);
int httpp_parse(http_parser_t *parser, char *http_data, unsigned long len);
int httpp_parse_response(http_parser_t *parser, char *http_data, unsigned long len, char *uri);
void httpp_setvar(http_parser_t *parser, char *name, char *value);
char *httpp_getvar(http_parser_t *parser, char *name);
void httpp_destroy(http_parser_t *parser);

5
src/main.c
View File

@ -23,6 +23,7 @@
#include "connection.h"
#include "refbuf.h"
#include "client.h"
#include "slave.h"
#include "stats.h"
#include "logging.h"
@ -56,6 +57,7 @@ static void _shutdown_subsystems(void)
{
refbuf_shutdown();
stats_shutdown();
slave_shutdown();
global_shutdown();
connection_shutdown();
config_shutdown();
@ -316,6 +318,9 @@ int main(int argc, char **argv)
return 1;
}
/* Do this after logging init */
slave_initialize();
INFO0("icecast server started");
/* REM 3D Graphics */

1
src/net/resolver.c
View File

@ -127,6 +127,7 @@ static char *_lookup(const char *what, char *buff, int len)
if (host == NULL) {
buff = NULL;
} else {
// still need to be locked here?
temp = inet_ntoa(*(struct in_addr *)host->h_addr);
strncpy(buff, temp, len);
}

135
src/slave.c Normal file
View File

@ -0,0 +1,135 @@
/* slave.c
* by Ciaran Anscomb <ciaran.anscomb@6809.org.uk>
*
* Periodically requests a list of streams from a master server
* and creates source threads for any it doesn't already have.
* */
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <time.h>
#include <sys/types.h>
#ifndef _WIN32
#include <sys/time.h>
#include <sys/socket.h>
#include <netinet/in.h>
#else
#include <winsock2.h>
#define snprintf _snprintf
#define strcasecmp stricmp
#define strncasecmp strnicmp
#endif
#include "os.h"
#include "thread.h"
#include "avl.h"
#include "sock.h"
#include "log.h"
#include "httpp.h"
#include "config.h"
#include "global.h"
#include "util.h"
#include "connection.h"
#include "refbuf.h"
#include "client.h"
#include "stats.h"
#include "format.h"
#include "logging.h"
#include "source.h"
#define CATMODULE "slave"
static void *_slave_thread(void *arg);
long _slave_thread_id;
static int _initialized = 0;
void slave_initialize(void) {
if (_initialized) return;
/* Don't create a slave thread if it isn't configured */
if (config_get_config()->master_server == NULL)
return;
_initialized = 1;
_slave_thread_id = thread_create("Slave Thread", _slave_thread, NULL, THREAD_ATTACHED);
}
void slave_shutdown(void) {
if (!_initialized) return;
_initialized = 0;
thread_join(_slave_thread_id);
}
static void *_slave_thread(void *arg) {
sock_t mastersock, streamsock;
char buf[256];
char header[4096];
connection_t *con;
http_parser_t *parser;
int interval = config_get_config()->master_update_interval;
while (_initialized) {
if (config_get_config()->master_update_interval > ++interval) {
thread_sleep(1000000);
continue;
}
else
interval = 0;
mastersock = sock_connect_wto(config_get_config()->master_server, config_get_config()->master_server_port, 0);
if (mastersock == SOCK_ERROR) {
printf("DEBUG: failed to contact master server\n");
continue;
}
sock_write(mastersock, "GET /allstreams.txt HTTP/1.0\r\nice-password: %s\r\n\r\n", config_get_config()->source_password);
while (sock_read_line(mastersock, buf, sizeof(buf))) {
buf[strlen(buf)] = 0;
avl_tree_rlock(global.source_tree);
if (!source_find_mount(buf)) {
avl_tree_unlock(global.source_tree);
printf("DEBUG: adding source for %s\n", buf);
streamsock = sock_connect_wto(config_get_config()->master_server, config_get_config()->master_server_port, 0);
if (streamsock == SOCK_ERROR) {
printf("DEBUG: failed to get stream from master server\n");
continue;
}
con = create_connection(streamsock, NULL);
sock_write(streamsock, "GET %s HTTP/1.0\r\n\r\n", buf);
memset(header, 0, sizeof(header));
if (util_read_header(con->sock, header, 4096) == 0) {
connection_close(con);
continue;
}
parser = httpp_create_parser();
httpp_initialize(parser, NULL);
if(!httpp_parse_response(parser, header, strlen(header), buf)) {
if(httpp_getvar(parser, HTTPP_VAR_ERROR_MESSAGE)) {
ERROR1("Error parsing relay request: %s",
httpp_getvar(parser, HTTPP_VAR_ERROR_MESSAGE));
}
else
ERROR0("Error parsing relay request");
connection_close(con);
httpp_destroy(parser);
continue;
}
if (!connection_create_source(con, parser,
httpp_getvar(parser, HTTPP_VAR_URI))) {
connection_close(con);
httpp_destroy(parser);
}
continue;
}
avl_tree_unlock(global.source_tree);
}
sock_close(mastersock);
}
thread_exit(0);
return NULL;
}

7
src/slave.h Normal file
View File

@ -0,0 +1,7 @@
#ifndef __SLAVE_H__
#define __SLAVE_H__
void slave_initialize(void);
void slave_shutdown(void);
#endif /* __SLAVE_H__ */

4
src/source.c
View File

@ -373,7 +373,7 @@ done:
stats_event_dec(NULL, "sources");
stats_event(source->mount, "listeners", NULL);
printf("DEBUG: souce_main() is now exiting...\n");
printf("DEBUG: source_main() is now exiting...\n");
global_lock();
global.sources--;
@ -394,7 +394,7 @@ done:
static int _compare_clients(void *compare_arg, void *a, void *b)
{
connection_t *cona = (connection_t *)a;
connection_t *conb = (connection_t *)b;
connection_t *conb = (connection_t *)b;
if (cona->id < conb->id) return -1;
if (cona->id > conb->id) return 1;

14
src/thread/thread.c
View File

@ -465,6 +465,18 @@ void thread_cond_broadcast_c(cond_t *cond, int line, char *file)
pthread_cond_broadcast(&cond->sys_cond);
}
void thread_cond_timedwait_c(cond_t *cond, int millis, int line, char *file)
{
struct timespec time;
time.tv_sec = millis/1000;
time.tv_nsec = (millis - time.tv_sec*1000)*1000000;
pthread_mutex_lock(&cond->cond_mutex);
pthread_cond_timedwait(&cond->sys_cond, &cond->cond_mutex, &time);
pthread_mutex_unlock(&cond->cond_mutex);
}
void thread_cond_wait_c(cond_t *cond, int line, char *file)
{
pthread_mutex_lock(&cond->cond_mutex);
@ -472,6 +484,8 @@ void thread_cond_wait_c(cond_t *cond, int line, char *file)
pthread_mutex_unlock(&cond->cond_mutex);
}
static int rwlocknum = 0;
void thread_rwlock_create_c(rwlock_t *rwlock, int line, char *file)
{
pthread_rwlock_init(&rwlock->sys_rwlock, NULL);

2
src/thread/thread.h
View File

@ -86,6 +86,7 @@ typedef struct rwlock_tag {
#define thread_cond_signal(x) thread_cond_signal_c(x,__LINE__,__FILE__)
#define thread_cond_broadcast(x) thread_cond_broadcast_c(x,__LINE__,__FILE__)
#define thread_cond_wait(x) thread_cond_wait_c(x,__LINE__,__FILE__)
#define thread_cond_timedwait(x,t) thread_cond_wait_c(x,t,__LINE__,__FILE__)
#define thread_rwlock_create(x) thread_rwlock_create_c(x,__LINE__,__FILE__)
#define thread_rwlock_rlock(x) thread_rwlock_rlock_c(x,__LINE__,__FILE__)
#define thread_rwlock_wlock(x) thread_rwlock_wlock_c(x,__LINE__,__FILE__)
@ -113,6 +114,7 @@ void thread_cond_create_c(cond_t *cond, int line, char *file);
void thread_cond_signal_c(cond_t *cond, int line, char *file);
void thread_cond_broadcast_c(cond_t *cond, int line, char *file);
void thread_cond_wait_c(cond_t *cond, int line, char *file);
void thread_cond_timedwait_c(cond_t *cond, int millis, int line, char *file);
void thread_cond_destroy(cond_t *cond);
void thread_rwlock_create_c(rwlock_t *rwlock, int line, char *file);
void thread_rwlock_rlock_c(rwlock_t *rwlock, int line, char *file);