From 444e62f0c4ecae594da71dbdd51305148c433fb5 Mon Sep 17 00:00:00 2001 From: Romain Forlot Date: Mon, 17 Dec 2018 16:03:20 +0100 Subject: Update since the conversion to library Use the latest submodule git master branch revision. Some modifications has been lost since like the getter/setter functions and the plugin loading process. Change-Id: Ic0079f73bac46fba71f3de523a0f28371f85c1e6 Signed-off-by: Romain Forlot --- ctl-lib/ctl-config.c | 32 ++++++++-------- ctl-lib/ctl-config.h | 7 +++- ctl-lib/ctl-plugin.c | 105 +++++++++++++++++++++++++-------------------------- 3 files changed, 73 insertions(+), 71 deletions(-) (limited to 'ctl-lib') diff --git a/ctl-lib/ctl-config.c b/ctl-lib/ctl-config.c index 42391db..ef6038b 100644 --- a/ctl-lib/ctl-config.c +++ b/ctl-lib/ctl-config.c @@ -26,9 +26,13 @@ #include "filescan-utils.h" #include "ctl-config.h" +extern void* getExternalData(CtlConfigT *ctlConfig) { + return ctlConfig->external; +} -// Load control config file - +extern void setExternalData(CtlConfigT *ctlConfig, void *data) { + ctlConfig->external = data; +} int CtlConfigMagicNew() { static int InitRandomDone=0; @@ -163,30 +167,26 @@ int CtlConfigExec(afb_api_t apiHandle, CtlConfigT *ctlConfig) { CtlConfigT *CtlLoadMetaDataJson(afb_api_t apiHandle, json_object *ctlConfigJ, const char *prefix) { json_object *metadataJ; CtlConfigT *ctlHandle=NULL; - int err; int done = json_object_object_get_ex(ctlConfigJ, "metadata", &metadataJ); if (done) { ctlHandle = calloc(1, sizeof (CtlConfigT)); - err = wrap_json_unpack(metadataJ, "{ss,ss,ss,s?s,s?o,s?s,s?s !}", - "uid", &ctlHandle->uid, - "version", &ctlHandle->version, - "api", &ctlHandle->api, - "info", &ctlHandle->info, - "require", &ctlHandle->requireJ, - "author", &ctlHandle->author, - "date", &ctlHandle->date); - if (err) { + if (wrap_json_unpack(metadataJ, "{ss,ss,ss,s?s,s?o,s?s,s?s !}", + "uid", &ctlHandle->uid, + "version", &ctlHandle->version, + "api", &ctlHandle->api, + "info", &ctlHandle->info, + "require", &ctlHandle->requireJ, + "author", &ctlHandle->author, + "date", &ctlHandle->date)) { AFB_API_ERROR(apiHandle, "CTL-LOAD-CONFIG:METADATA Missing something uid|api|version|[info]|[require]|[author]|[date] in:\n-- %s", json_object_get_string(metadataJ)); free(ctlHandle); return NULL; } + ctlHandle->configJ = ctlConfigJ; + ctlHandle->prefix = prefix; } - ctlHandle->configJ = ctlConfigJ; - ctlHandle->prefix = prefix; - ctlHandle->ctlPlugins = &ctlPlugins; - return ctlHandle; } diff --git a/ctl-lib/ctl-config.h b/ctl-lib/ctl-config.h index 285de7d..dc98bb2 100644 --- a/ctl-lib/ctl-config.h +++ b/ctl-lib/ctl-config.h @@ -18,6 +18,7 @@ * Json load using json_unpack https://jansson.readthedocs.io/en/2.9/apiref.html#parsing-and-validating-values */ + #ifndef _CTL_CONFIG_INCLUDE_ #define _CTL_CONFIG_INCLUDE_ @@ -75,7 +76,7 @@ typedef struct { json_object *configJ; json_object *requireJ; CtlSectionT *sections; - CtlPluginT **ctlPlugins; + CtlPluginT *ctlPlugins; void *external; } CtlConfigT; @@ -100,6 +101,8 @@ extern int ActionLabelToIndex(CtlActionT* actions, const char* actionLabel); // ctl-config.c extern int CtlConfigMagicNew(); +extern void* getExternalData(CtlConfigT *ctlConfig); +extern void setExternalData(CtlConfigT *ctlConfig, void *data); extern json_object* CtlConfigScan(const char *dirList, const char *prefix) ; extern char* ConfigSearch(afb_api_t apiHandle, json_object *responseJ); extern char* CtlConfigSearch(afb_api_t apiHandle, const char *dirList, const char *prefix) ; @@ -124,6 +127,8 @@ extern int OnloadConfig(afb_api_t apiHandle, CtlSectionT *section, json_object * // ctl-plugin.c extern int PluginConfig(afb_api_t UNUSED_ARG(apiHandle), CtlSectionT *section, json_object *pluginsJ); extern int PluginGetCB (afb_api_t apiHandle, CtlActionT *action , json_object *callbackJ); +extern void* getPluginContext(CtlPluginT *plugin); +extern void setPluginContext(CtlPluginT *plugin, void *context); #ifdef __cplusplus } #endif diff --git a/ctl-lib/ctl-plugin.c b/ctl-lib/ctl-plugin.c index c65cee8..0a14e20 100644 --- a/ctl-lib/ctl-plugin.c +++ b/ctl-lib/ctl-plugin.c @@ -24,11 +24,22 @@ #include "ctl-config.h" +void* getPluginContext(CtlPluginT *plugin) { + return plugin->context; +} + +void setPluginContext(CtlPluginT *plugin, void *context) { + plugin->context = context; +} + int PluginGetCB (afb_api_t apiHandle, CtlActionT *action , json_object *callbackJ) { const char *plugin=NULL, *function=NULL; json_object *argsJ; int idx; + CtlConfigT *ctlConfig = (CtlConfigT *) afb_api_get_userdata(apiHandle); + CtlPluginT *ctlPlugins = ctlConfig ? ctlConfig->ctlPlugins : NULL; + if (!ctlPlugins) { AFB_API_ERROR(apiHandle, "PluginGetCB plugin section missing cannot call '%s'", json_object_get_string(callbackJ)); return 1; @@ -115,7 +126,7 @@ static int PluginLoadCOne(afb_api_t apiHandle, const char *pluginpath, json_obje funcName = malloc(p_length + 1); strncpy(funcName, "lua2c_", p_length); - strncat(funcName, l2cName, p_length - strlen (funcName)); + strncat(funcName, l2cName, sizeof(funcName) - strlen (funcName) + 1); Lua2cFunctionT l2cFunction = (Lua2cFunctionT) dlsym(dlHandle, funcName); if (!l2cFunction) { @@ -372,74 +383,65 @@ static int PluginLoad (afb_api_t apiHandle, CtlPluginT *ctlPlugin, json_object * return 0; } -static int PluginParse(afb_api_t apiHandle, CtlSectionT *section, json_object *pluginsJ, int *pluginNb) { - int idx = 0, err = 0; +static int PluginParse(afb_api_t apiHandle, CtlSectionT *section, json_object *pluginsJ) { + int err = 0, idx = 0, pluginToAddNumber, totalPluginNumber; + + CtlConfigT *ctlConfig = (CtlConfigT *) afb_api_get_userdata(apiHandle); + CtlPluginT *ctlPluginsNew, *ctlPluginsOrig = ctlConfig ? ctlConfig->ctlPlugins : NULL; + + while(ctlPluginsOrig && ctlPluginsOrig[idx].uid != NULL) + idx++; + + totalPluginNumber = idx; switch (json_object_get_type(pluginsJ)) { case json_type_array: { - *pluginNb = (int)json_object_array_length(pluginsJ); - ctlPlugins = calloc (*pluginNb + 1, sizeof(CtlPluginT)); - for (idx=0; idx < *pluginNb; idx++) { - json_object *pluginJ = json_object_array_get_idx(pluginsJ, idx); - err += PluginLoad(apiHandle, &ctlPlugins[idx], pluginJ, section->handle, section->prefix); - } + pluginToAddNumber = (int) json_object_array_length(pluginsJ); break; } case json_type_object: { - ctlPlugins = calloc (2, sizeof(CtlPluginT)); - err += PluginLoad(apiHandle, &ctlPlugins[0], pluginsJ, section->handle, section->prefix); - (*pluginNb)++; + pluginToAddNumber = 1; break; } default: { AFB_API_ERROR(apiHandle, "Wrong JSON object passed: %s", json_object_get_string(pluginsJ)); - err = -1; + return -1; } } - return err; + totalPluginNumber += pluginToAddNumber; + + ctlPluginsNew = calloc (totalPluginNumber + 1, sizeof(CtlPluginT)); + memcpy(ctlPluginsNew, ctlPluginsOrig, idx * sizeof(CtlPluginT)); + + while(idx < totalPluginNumber) { + json_object *pluginJ = json_object_is_type(pluginsJ, json_type_array) ? + json_object_array_get_idx(pluginsJ, idx) : pluginsJ; + err += PluginLoad(apiHandle, &ctlPluginsNew[idx], pluginJ, section->handle, section->prefix); + idx++; + } + + ctlConfig->ctlPlugins = ctlPluginsNew; + free(ctlPluginsOrig); + + return err; } int PluginConfig(afb_api_t apiHandle, CtlSectionT *section, json_object *pluginsJ) { - int err = 0; - int idx = 0, jdx = 0; - int pluginNb = 0, newPluginsNb = 0, totalPluginNb = 0; - - if (ctlPlugins) - { - // There is something to add let that happens - if(pluginsJ) { - CtlPluginT *ctlPluginsNew = NULL, *ctlPluginsOrig = ctlPlugins; - err = PluginParse(apiHandle, section, pluginsJ, &newPluginsNb); - ctlPluginsNew = ctlPlugins; - - while(ctlPlugins[pluginNb].uid != NULL) { - pluginNb++; - } - - totalPluginNb = pluginNb + newPluginsNb; - ctlPlugins = calloc(totalPluginNb + 1, sizeof(CtlPluginT)); - while(ctlPluginsOrig[idx].uid != NULL) { - ctlPlugins[idx] = ctlPluginsOrig[idx]; - idx++; - } - while(ctlPluginsNew[jdx].uid != NULL && idx <= totalPluginNb) { - ctlPlugins[idx] = ctlPluginsNew[jdx]; - idx++; - jdx++; - } + int err = 0, idx = 0; - free(ctlPluginsOrig); - free(ctlPluginsNew); - } + CtlConfigT *ctlConfig = (CtlConfigT *) afb_api_get_userdata(apiHandle); + CtlPluginT *ctlPlugins = ctlConfig ? ctlConfig->ctlPlugins : NULL; + // First plugins load + if(pluginsJ) { + err = PluginParse(apiHandle, section, pluginsJ); + } + // Code executed executed at Controller ConfigExec step + else if (ctlPlugins) { while(ctlPlugins[idx].uid != NULL) { - // Jose hack to make verbosity visible from sharedlib and - // be able to call verb from others api inside the binder - struct afb_binding_data_v2 *afbHidenData = dlsym(ctlPlugins[idx].dlHandle, "afbBindingV2data"); - if (afbHidenData) *afbHidenData = afbBindingV2data; - + // Calling plugin Init function DispatchPluginInstallCbT ctlPluginInit = dlsym(ctlPlugins[idx].dlHandle, "CtlPluginInit"); if (ctlPluginInit) { if((*ctlPluginInit) (&ctlPlugins[idx], ctlPlugins[idx].context)) { @@ -449,11 +451,6 @@ int PluginConfig(afb_api_t apiHandle, CtlSectionT *section, json_object *plugins } idx++; } - return 0; - } - else if(pluginsJ) - { - err = PluginParse(apiHandle, section, pluginsJ, &pluginNb); } return err; -- cgit 1.2.3-korg