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1 : /** @file mkernel.c 2 : * @brief Micro-kernel core main source 3 : * @date 10/11/2017 4 : * @author François Cerbelle (Fanfan), francois@cerbelle.net 5 : * @copyright Copyright (c) 2017, François Cerbelle 6 : * 7 : * @internal 8 : * Compiler gcc 9 : * Last modified 2024-07-31 18:23 10 : * Organization Cerbelle.net 11 : * Company Home 12 : * 13 : * This source code is released for free distribution under the terms of the 14 : * GNU General Public License as published by the Free Software Foundation. 15 : */ 16 : 17 : #ifdef HAVE_CONFIG_H 18 : #include "config.h" 19 : #endif 20 : 21 : #include "revision.h" 22 : #include "gettext.h" 23 : /** GetText helper */ 24 : #define _(String) gettext (String) 25 : #include <locale.h> 26 : 27 : /* Exclude inclusion for static code analysis with cppcheck */ 28 : #ifndef NOCPPCHECK 29 : #include "mkernel-opt.h" 30 : #endif 31 : 32 : #include "modmgr.h" 33 : #include "mkmod.h" 34 : #include "ansi-color-codes.h" 35 : 36 : #include <stdlib.h> /* EXIT_SUCCESS / EXIT_FAILURE */ 37 : #include <libgen.h> /* dirname */ 38 : 39 : #ifndef PATH_MAX 40 : # define PATH_MAX 255 41 : #endif 42 : 43 : #include "debug/assert.h" 44 : #include "debug/memory.h" 45 : 46 : /** @todo Define in configure.ac with default value */ 47 : #ifndef MODULE_PATH_ENV 48 : /** Default environment variable name to get module patch from */ 49 : # define MODULE_PATH_ENV "MODULE_PATH" 50 : #endif 51 : 52 : #ifndef MODULE_PATH_DEFAULT 53 : /** Default path to search modules in, if not defined by autotools (should be) */ 54 : # define MODULE_PATH_DEFAULT "." 55 : #endif 56 : 57 17 : int main(int argc, char** argv, char**env) 58 : { 59 : char *appDir; 60 : 61 : (void)env; 62 : 63 : /* Get executable relative invocation path from argv0 BEFORE AutoOpts */ 64 : { 65 17 : char* execCmdCopy = strdup(argv[0]); 66 17 : appDir = strdup(dirname(execCmdCopy)); 67 : } 68 : 69 : /* LibIntl/GetText setup for Internationalization i18n */ 70 17 : setlocale (LC_ALL, ""); 71 17 : bindtextdomain (PACKAGE, LOCALEDIR); 72 17 : textdomain (PACKAGE); 73 : 74 : /* Application banner */ 75 17 : printf(BCYN PACKAGE_NAME " " PACKAGE_VERSION RESET); 76 : #ifdef REVISION 77 17 : printf("." BBLU REVISION RESET); 78 : #endif 79 : #ifdef BBID 80 17 : printf("." BBID); 81 : #endif 82 17 : printf("\n"); 83 : 84 : #pragma GCC diagnostic push /* save the actual diag context */ 85 : #pragma GCC diagnostic ignored "-Wdate-time" /* locally disable warnings because of non reproductible build triggered by pbuild */ 86 17 : printf(_("Compiled %s at %s\n"),__DATE__, __TIME__); 87 : #pragma GCC diagnostic pop /* restore previous diag context */ 88 : /* TRANSLATORS: This is a French proper name. "fraa-swa sEr\-bEl" "François Cerbelle" */ 89 17 : printf("Copyright 2024 François Cerbelle\n"); 90 17 : printf(_("Report bugs to %s\n\n"), BYEL PACKAGE_BUGREPORT RESET); 91 : 92 : /* AutoGen option parsing and consumming */ 93 : { 94 17 : int arg_ct = optionProcess( &mkernelOptions, argc, argv ); 95 11 : argc -= arg_ct; 96 11 : argv += arg_ct; 97 : /* Avoid assignement without usage warnings from cppcheck */ 98 : (void)argc; 99 : } 100 : 101 : /* Default (least significant) module search path */ 102 11 : if (0!=modmgr_addpath(MODULE_PATH_DEFAULT)) 103 0 : fprintf(stderr,_("The module search path can not add MODULE_PATH_DEFAULT (%s)\n"),MODULE_PATH_DEFAULT); 104 : 105 : /* Add Application root and plugins subdir to module path */ 106 : { 107 : char *modulePath; 108 11 : modulePath = (char*)malloc(strlen(appDir)+strlen("/plugins")+1); 109 11 : strcpy(modulePath,appDir); 110 11 : strcat(modulePath,"/plugins"); 111 11 : if (0!=modmgr_addpath(appDir)) 112 0 : fprintf(stderr,_("The module search path can not add the application folder (%s)\n"),appDir); 113 11 : if (0!=modmgr_addpath(modulePath)) 114 0 : fprintf(stderr,_("The module search path can not add the application plugin folder (%s)\n"),modulePath); 115 11 : free(modulePath); 116 : } 117 : 118 : /* Override whole module path if environment defined */ 119 11 : if ((getenv(MODULE_PATH_ENV)) && (strlen(getenv(MODULE_PATH_ENV))>0)) 120 3 : if (0!=modmgr_setpath(getenv (MODULE_PATH_ENV))) 121 0 : fprintf(stderr,_("The module path can not be reset from MODULE_PATH_ENV (%s)\n"),getenv (MODULE_PATH_ENV)); 122 : 123 : /* Override whole module path if options passed in CLI */ 124 11 : if (HAVE_OPT(MODULE_PATH)) 125 3 : if (0!=modmgr_setpath(OPT_ARG(MODULE_PATH))) 126 0 : fprintf(stderr,_("The module path can not be reset from CLI parameter (%s)\n"),OPT_ARG(MODULE_PATH)); 127 : 128 : /* Main payload */ 129 11 : printf (_("Hello from main\n")); 130 : 131 : /* AutoGen/AutoOpts shifted left argv */ 132 : /* Try to load the provided module list */ 133 : { 134 11 : modmgr_module_t* modhandle=NULL; 135 11 : mkmod_api_t* *modapi=NULL; 136 : int l_i; 137 : 138 11 : modhandle = malloc(argc*sizeof(modmgr_module_t*)); 139 11 : memset(modhandle, 0, argc); 140 : 141 11 : modapi = malloc(argc*sizeof(mkmod_api_t*)); 142 11 : memset(modapi, 0, argc); 143 : 144 11 : DBG_ITRACE(modmgr_list()); 145 : 146 11 : l_i = 0; 147 29 : while (l_i < argc) { 148 18 : DBG_PRINTF("Loading module #%d: %s", l_i, argv[l_i]); 149 18 : MODMGR_LOAD(modhandle[l_i], modapi[l_i], argv[l_i]); 150 18 : if (NULL!=modhandle[l_i]) { 151 13 : if ((NULL!=modapi[l_i])&&(NULL!=modapi[l_i]->mkmod_function)) 152 13 : modapi[l_i]->mkmod_function(); 153 : else 154 0 : fprintf(stderr,_("mkmod_function not found\n")); 155 : } 156 18 : l_i++; 157 : } 158 : 159 11 : DBG_ITRACE(modmgr_list()); 160 : 161 11 : l_i = 0; 162 29 : while (l_i < argc) { 163 18 : DBG_PRINTF("Unloading module #%d (%s)", l_i, argv[l_i]); 164 18 : if (NULL!=modhandle[l_i]) { 165 13 : modmgr_unload(modhandle[l_i]); 166 : } 167 18 : l_i++; 168 : } 169 : 170 11 : DBG_ITRACE(modmgr_list()); 171 : } 172 : 173 11 : free(appDir); 174 11 : memreport(); 175 : 176 : #ifdef _WIN32 177 : system("PAUSE"); /* Pour la console Windows. */ 178 : #endif 179 : 180 11 : return EXIT_SUCCESS; 181 : }