version 1.1.1.1.2.2, 2011/11/29 22:42:23
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version 1.1.1.1.2.7, 2011/12/01 00:10:18
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#include "global.h" |
#include "global.h" |
#include "rtlm.h" |
#include "rtlm.h" |
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#include "utils.h" |
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#include "daemon.h" |
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sl_config cfg; |
sl_config cfg; |
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sched_root_task_t *root; |
extern char compiled[], compiledby[], compilehost[]; |
extern char compiled[], compiledby[], compilehost[]; |
int Verbose; |
int Verbose; |
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Line 13 Usage(void)
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Line 16 Usage(void)
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printf( " -= MQTT Broker =- MQTT Service from ELWIX\n" |
printf( " -= MQTT Broker =- MQTT Service from ELWIX\n" |
"=== %s@%s === Compiled: %s ===\n\n" |
"=== %s@%s === Compiled: %s ===\n\n" |
"\t-c <config>\tService config\n" |
"\t-c <config>\tService config\n" |
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"\t-b\t\tBatch mode\n" |
"\t-v\t\tVerbose (more -vvv, more verbose)\n" |
"\t-v\t\tVerbose (more -vvv, more verbose)\n" |
"\t-h\t\tHelp! This screen\n\n", |
"\t-h\t\tHelp! This screen\n\n", |
compiledby, compilehost, compiled); |
compiledby, compilehost, compiled); |
Line 22 Usage(void)
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Line 26 Usage(void)
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int |
int |
main(int argc, char **argv) |
main(int argc, char **argv) |
{ |
{ |
char ch, szCfgName[MAXPATHLEN]; | char ch, batch = 0, szStr[STRSIZ], szCfgName[MAXPATHLEN]; |
| register int i; |
| sqlite3 *acc = NULL, *pub = NULL; |
| FILE *logg = NULL; |
| int sock = -1, ret = 0; |
| struct passwd *pass; |
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strlcpy(szCfgName, DEFAULT_CONFIG, sizeof szCfgName); |
strlcpy(szCfgName, DEFAULT_CONFIG, sizeof szCfgName); |
while ((ch = getopt(argc, argv, "hvc:")) != -1) | while ((ch = getopt(argc, argv, "hvbc:")) != -1) |
switch (ch) { |
switch (ch) { |
case 'c': |
case 'c': |
strlcpy(szCfgName, optarg, sizeof szCfgName); |
strlcpy(szCfgName, optarg, sizeof szCfgName); |
break; |
break; |
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case 'b': |
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batch++; |
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break; |
case 'v': |
case 'v': |
Verbose++; |
Verbose++; |
break; |
break; |
Line 45 main(int argc, char **argv)
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Line 57 main(int argc, char **argv)
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printf("Error:: can't load #%d - %s\n", cfg_GetErrno(), cfg_GetError()); |
printf("Error:: can't load #%d - %s\n", cfg_GetErrno(), cfg_GetError()); |
return 1; |
return 1; |
} |
} |
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openlog("mqttd", LOG_PID | LOG_CONS, LOG_DAEMON); |
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for (i = 0; i < 3; i++) |
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if (!mqttLoadRTLM(&cfg, i)) { |
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printf("Error:: Can't load RTL module\n"); |
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while (i--) |
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mqttUnloadRTLM(i); |
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UnloadConfig(&cfg); |
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closelog(); |
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return 2; |
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} |
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acc = call.OpenACC(&cfg); |
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if (!acc) { |
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ret = 3; |
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goto end; |
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} |
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pub = call.OpenPUB(&cfg); |
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if (!pub) { |
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ret = 3; |
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goto end; |
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} |
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logg = call.OpenLOG(&cfg); |
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if (!logg) { |
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ret = 3; |
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goto end; |
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} |
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if (mqttMkDir(&cfg)) { |
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printf("Error:: in statedir #%d - %s\n", errno, strerror(errno)); |
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ret = 3; |
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goto end; |
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} |
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VERB(2) syslog(LOG_DEBUG, "Service is ready for start engine ..."); |
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if ((sock = srv_Socket(&cfg)) == -1) { |
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ret = 4; |
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goto end; |
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} |
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if (!batch) |
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switch (fork()) { |
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case -1: |
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printf("Error:: in fork() #%d - %s\n", errno, strerror(errno)); |
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ret = 5; |
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goto end; |
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case 0: |
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setsid(); |
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cfg_LoadAttribute(&cfg, CFG("mqttd"), CFG("user"), CFG(szStr), |
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sizeof szStr, MQTT_USER); |
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pass = getpwnam(szStr); |
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if (pass) { |
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setgid(pass->pw_gid); |
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setuid(pass->pw_uid); |
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VERB(1) syslog(LOG_WARNING, "Try to change group #%d and user #%d", |
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pass->pw_gid, pass->pw_uid); |
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} |
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ret = open("/dev/null", O_RDWR); |
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if (ret != -1) { |
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dup2(ret, STDIN_FILENO); |
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dup2(ret, STDOUT_FILENO); |
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dup2(ret, STDERR_FILENO); |
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close(ret); |
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} |
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VERB(2) syslog(LOG_DEBUG, "Welcome MQTT service into shadow land!"); |
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break; |
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default: |
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VERB(2) syslog(LOG_DEBUG, "MQTT service go to shadow land ..."); |
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ret = 0; |
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goto end; |
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} |
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else |
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VERB(1) printf("Start service in batch mode ...\n"); |
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if (!(root = schedBegin())) { |
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printf("Error:: scheduler #%d - %s\n", sched_GetErrno(), sched_GetError()); |
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ret = 6; |
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goto end; |
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} |
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Run(sock); |
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schedEnd(&root); |
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end: |
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if (sock > STDERR_FILENO) |
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srv_Close(sock); |
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call.CloseLOG(logg); |
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call.ClosePUB(pub); |
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call.CloseACC(acc); |
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for (i = 0; i < 3; i++) |
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mqttUnloadRTLM(i); |
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closelog(); |
UnloadConfig(&cfg); |
UnloadConfig(&cfg); |
return 0; | return ret; |
} |
} |