version 1.1.2.1, 2011/11/23 00:42:16
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version 1.2.2.7, 2012/06/01 11:39:15
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#include "rtlm.h" |
#include "rtlm.h" |
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static void *acc_rtlm, *pub_rtlm; | struct tagCallbacks call; |
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/* |
/* |
Line 23 mqttLog(const char *fmt, ...)
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Line 23 mqttLog(const char *fmt, ...)
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} |
} |
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void * |
void * |
mqttLoadRTLM(sl_config *cfg, int modtype) | mqttLoadRTLM(cfg_root_t *cfg, int modtype) |
{ |
{ |
char *str; | const char *str, *attr; |
void *rtlm = NULL; |
void *rtlm = NULL; |
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void *(*mqttOpenRTLM)(cfg_root_t *); |
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void (*mqttCloseRTLM)(void *); |
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if (!cfg) |
if (!cfg) |
return NULL; |
return NULL; |
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str = CFG(cfg_GetAttribute(cfg, CFG("mqttd"), CFG(modtype ? "pub_file" : "acc_file"))); | switch (modtype) { |
| case 0: |
| attr = "acc_file"; |
| break; |
| case 1: |
| attr = "pub_file"; |
| break; |
| default: |
| attr = "log_file"; |
| break; |
| } |
| |
| str = cfg_getAttribute(cfg, "mqttd", attr); |
if (!str) { |
if (!str) { |
mqttLog("Error:: RTL module not found\n"); |
mqttLog("Error:: RTL module not found\n"); |
return NULL; |
return NULL; |
} |
} |
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rtlm = dlopen(str, RTLD_LAZY); | rtlm = dlopen(str, RTLD_NOW); |
if (!rtlm) { |
if (!rtlm) { |
mqttLog("Error:: RTL module not found %s\n", dlerror()); | mqttLog("Error:: RTL module %s not found %s\n", str, dlerror()); |
return NULL; |
return NULL; |
} |
} |
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mqttOpenDB = dlsym(rtlm, "mqtt_db_open"); | mqttOpenRTLM = dlsym(rtlm, "mqtt_rtlm_open"); |
if (!mqttOpenDB) { | if (!mqttOpenRTLM) { |
mqttLog("Error:: Can't found mqtt_db_open call\n"); | mqttLog("Error:: Can't found mqtt_rtlm_open call\n"); |
dlclose(rtlm); |
dlclose(rtlm); |
return NULL; |
return NULL; |
} |
} |
mqttCloseDB = dlsym(rtlm, "mqtt_db_close"); | mqttCloseRTLM = dlsym(rtlm, "mqtt_rtlm_close"); |
if (!mqttCloseDB) { | if (!mqttCloseRTLM) { |
mqttLog("Error:: Can't found mqtt_db_close call\n"); | mqttLog("Error:: Can't found mqtt_rtlm_close call\n"); |
dlclose(rtlm); |
dlclose(rtlm); |
return NULL; |
return NULL; |
} |
} |
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if (modtype) { | switch (modtype) { |
pub_rtlm = rtlm; | case 0: |
} else { | call.OpenACC = mqttOpenRTLM; |
acc_rtlm = rtlm; | call.CloseACC = mqttCloseRTLM; |
| call.LoginACC = dlsym(rtlm, "mqtt_rtlm_login"); |
| if (!call.LoginACC) { |
| mqttLog("Error:: incorrect module ...\n"); |
| dlclose(rtlm); |
| return NULL; |
| } |
| break; |
| case 1: |
| call.OpenPUB = mqttOpenRTLM; |
| call.ClosePUB = mqttCloseRTLM; |
| call.InitSessPUB = dlsym(rtlm, "mqtt_rtlm_init_session"); |
| call.FiniSessPUB = dlsym(rtlm, "mqtt_rtlm_fini_session"); |
| call.ChkSessPUB = dlsym(rtlm, "mqtt_rtlm_chk_session"); |
| call.WritePUB_topic = dlsym(rtlm, "mqtt_rtlm_write_topic"); |
| call.ReadPUB_topic = dlsym(rtlm, "mqtt_rtlm_read_topic"); |
| call.DeletePUB_topic = dlsym(rtlm, "mqtt_rtlm_delete_topic"); |
| call.WipePUB_topic = dlsym(rtlm, "mqtt_rtlm_wipe_topic"); |
| call.WritePUB_subscribe = dlsym(rtlm, "mqtt_rtlm_write_subscribe"); |
| call.ReadPUB_subscribe = dlsym(rtlm, "mqtt_rtlm_read_subscribe"); |
| call.DeletePUB_subscribe = dlsym(rtlm, "mqtt_rtlm_delete_subscribe"); |
| if (!call.InitSessPUB || !call.FiniSessPUB || !call.ChkSessPUB || |
| !call.WritePUB_topic || !call.ReadPUB_topic || |
| !call.DeletePUB_topic || !call.WritePUB_subscribe || |
| !call.ReadPUB_subscribe || !call.DeletePUB_subscribe) { |
| mqttLog("Error:: incorrect module ...\n"); |
| dlclose(rtlm); |
| return NULL; |
| } |
| break; |
| default: |
| call.OpenLOG = mqttOpenRTLM; |
| call.CloseLOG = mqttCloseRTLM; |
| call.LOG = dlsym(rtlm, "mqtt_rtlm_logger"); |
| if (!call.LOG) { |
| mqttLog("Error:: incorrect module ...\n"); |
| dlclose(rtlm); |
| return NULL; |
| } |
| break; |
} |
} |
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return rtlm; |
return rtlm; |
} |
} |
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void |
void |
mqttUnloadRTLM(int modtype) | mqttUnloadRTLM(void *rtlm) |
{ |
{ |
dlclose((modtype ? pub_rtlm : acc_rtlm)); | if (rtlm) |
| dlclose(rtlm); |
| } |
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| inline int |
| mqttMkDir(cfg_root_t *cfg) |
| { |
| const char *str; |
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| if (!cfg) |
| return -1; |
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| str = (const char*) cfg_getAttribute(cfg, "mqttd", "statedir"); |
| if (!str) |
| return -1; |
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| if (mkdir(str, 0600) == -1 && errno != EEXIST) |
| return -1; |
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| return 0; |
} |
} |