-/*
- * Cross Platform dso/dll load abstraction
- * Copyright(C) 2008 Michael Jerris
- *
- * You may opt to use, copy, modify, merge, publish, distribute and/or sell
- * copies of the Software, and permit persons to whom the Software is
- * furnished to do so.
- *
- * This work is provided under this license on an "as is" basis, without warranty of any kind,
- * either expressed or implied, including, without limitation, warranties that the covered code
- * is free of defects, merchantable, fit for a particular purpose or non-infringing. The entire
- * risk as to the quality and performance of the covered code is with you. Should any covered
- * code prove defective in any respect, you (not the initial developer or any other contributor)
- * assume the cost of any necessary servicing, repair or correction. This disclaimer of warranty
- * constitutes an essential part of this license. No use of any covered code is authorized hereunder
- * except under this disclaimer.
- *
- */
-
-#include <switch.h>
-#include "switch_dso.h"
-#include <stdlib.h>
-#include <string.h>
-
-#ifdef WIN32
-
-void switch_dso_destroy(switch_dso_lib_t *lib) {
- if (lib && *lib) {
- FreeLibrary(*lib);
- *lib = NULL;
- }
-}
-
-switch_dso_lib_t switch_dso_open(const char *path, int global, char **err) {
+/* \r
+ * Cross Platform dso/dll load abstraction\r
+ * Copyright(C) 2008 Michael Jerris\r
+ *\r
+ * You may opt to use, copy, modify, merge, publish, distribute and/or sell\r
+ * copies of the Software, and permit persons to whom the Software is\r
+ * furnished to do so.\r
+ *\r
+ * This work is provided under this license on an "as is" basis, without warranty of any kind,\r
+ * either expressed or implied, including, without limitation, warranties that the covered code\r
+ * is free of defects, merchantable, fit for a particular purpose or non-infringing. The entire\r
+ * risk as to the quality and performance of the covered code is with you. Should any covered\r
+ * code prove defective in any respect, you (not the initial developer or any other contributor)\r
+ * assume the cost of any necessary servicing, repair or correction. This disclaimer of warranty\r
+ * constitutes an essential part of this license. No use of any covered code is authorized hereunder\r
+ * except under this disclaimer. \r
+ *\r
+ */\r
+\r
+#include <switch.h>\r
+#include "switch_dso.h"\r
+#include <stdlib.h>\r
+#include <string.h>\r
+\r
+#ifdef WIN32\r
+\r
+void switch_dso_destroy(switch_dso_lib_t *lib) {\r
+ if (lib && *lib) {\r
+ FreeLibrary(*lib);\r
+ *lib = NULL;\r
+ }\r
+}\r
+\r
+switch_dso_lib_t switch_dso_open(const char *path, int global, char **err) {\r
HINSTANCE lib;\r
-
- lib = LoadLibraryEx(path, NULL, 0);
-
- if (!lib) {
- LoadLibraryEx(path, NULL, LOAD_WITH_ALTERED_SEARCH_PATH);
- }
-
- if (!lib) {
- DWORD error = GetLastError();
- *err = switch_mprintf("dll open error [%ul]\n", error);
- }
-
- return lib;
-}
-
-switch_dso_func_t switch_dso_func_sym(switch_dso_lib_t lib, const char *sym, char **err) {
- FARPROC func = GetProcAddress(lib, sym);
- if (!func) {
- DWORD error = GetLastError();
- *err = switch_mprintf("dll sym error [%ul]\n", error);
- }
- return (switch_dso_func_t)func;
-}
-
-void *switch_dso_data_sym(switch_dso_lib_t lib, const char *sym, char **err) {
- FARPROC addr = GetProcAddress(lib, sym);
- if (!addr) {
- DWORD error = GetLastError();
- *err = switch_mprintf("dll sym error [%ul]\n", error);
- }
- return (void *)(intptr_t)addr;
-}
-
-
-#else
-/*
-** {========================================================================
-** This is an implementation of loadlib based on the dlfcn interface.
-** The dlfcn interface is available in Linux, SunOS, Solaris, IRIX, FreeBSD,
-** NetBSD, AIX 4.2, HPUX 11, and probably most other Unix flavors, at least
-** as an emulation layer on top of native functions.
-** =========================================================================
-*/
-
-
-#include <dlfcn.h>
-
-void switch_dso_destroy(switch_dso_lib_t *lib) {
- if (lib && *lib) {
- dlclose(*lib);
- *lib = NULL;
- }
-}
-
-switch_dso_lib_t switch_dso_open(const char *path, int global, char **err) {
- void *lib;
-
- if (global) {
- lib = dlopen(path, RTLD_NOW | RTLD_GLOBAL);
- } else {
- lib = dlopen(path, RTLD_NOW | RTLD_LOCAL);
- }
-
- if (lib == NULL) {
- *err = strdup(dlerror());
- }
- return lib;
-}
-
-switch_dso_func_t switch_dso_func_sym(switch_dso_lib_t lib, const char *sym, char **err) {
- void *func = dlsym(lib, sym);
- if (!func) {
- *err = strdup(dlerror());
- }
- return (switch_dso_func_t)(intptr_t)func;
-}
-
-void *switch_dso_data_sym(switch_dso_lib_t lib, const char *sym, char **err) {
- void *addr = dlsym(lib, sym);
- if (!addr) {
- *err = strdup(dlerror());
- }
- return addr;
-}
-
-#endif
-/* }====================================================== */
-
-/* For Emacs:
- * Local Variables:
- * mode:c
- * indent-tabs-mode:t
- * tab-width:4
- * c-basic-offset:4
- * End:
- * For VIM:
- * vim:set softtabstop=4 shiftwidth=4 tabstop=4
- */
+ \r
+ lib = LoadLibraryEx(path, NULL, 0);\r
+\r
+ if (!lib) {\r
+ LoadLibraryEx(path, NULL, LOAD_WITH_ALTERED_SEARCH_PATH);\r
+ }\r
+\r
+ if (!lib) {\r
+ DWORD error = GetLastError();\r
+ *err = switch_mprintf("dll open error [%ul]\n", error);\r
+ }\r
+\r
+ return lib;\r
+}\r
+\r
+switch_dso_func_t switch_dso_func_sym(switch_dso_lib_t lib, const char *sym, char **err) {\r
+ FARPROC func = GetProcAddress(lib, sym);\r
+ if (!func) {\r
+ DWORD error = GetLastError();\r
+ *err = switch_mprintf("dll sym error [%ul]\n", error);\r
+ }\r
+ return (switch_dso_func_t)func;\r
+}\r
+\r
+void *switch_dso_data_sym(switch_dso_lib_t lib, const char *sym, char **err) {\r
+ FARPROC addr = GetProcAddress(lib, sym);\r
+ if (!addr) {\r
+ DWORD error = GetLastError();\r
+ *err = switch_mprintf("dll sym error [%ul]\n", error);\r
+ }\r
+ return (void *)(intptr_t)addr;\r
+}\r
+\r
+\r
+#else\r
+/*\r
+** {========================================================================\r
+** This is an implementation of loadlib based on the dlfcn interface.\r
+** The dlfcn interface is available in Linux, SunOS, Solaris, IRIX, FreeBSD,\r
+** NetBSD, AIX 4.2, HPUX 11, and probably most other Unix flavors, at least\r
+** as an emulation layer on top of native functions.\r
+** =========================================================================\r
+*/\r
+\r
+\r
+#include <dlfcn.h>\r
+\r
+void switch_dso_destroy(switch_dso_lib_t *lib) {\r
+ if (lib && *lib) {\r
+ dlclose(*lib);\r
+ *lib = NULL;\r
+ }\r
+}\r
+\r
+switch_dso_lib_t switch_dso_open(const char *path, int global, char **err) {\r
+ void *lib;\r
+ \r
+ if (global) {\r
+ lib = dlopen(path, RTLD_NOW | RTLD_GLOBAL);\r
+ } else {\r
+ lib = dlopen(path, RTLD_NOW | RTLD_LOCAL);\r
+ }\r
+\r
+ if (lib == NULL) {\r
+ *err = strdup(dlerror());\r
+ }\r
+ return lib;\r
+}\r
+\r
+switch_dso_func_t switch_dso_func_sym(switch_dso_lib_t lib, const char *sym, char **err) {\r
+ void *func = dlsym(lib, sym);\r
+ if (!func) {\r
+ *err = strdup(dlerror());\r
+ }\r
+ return (switch_dso_func_t)(intptr_t)func;\r
+}\r
+\r
+void *switch_dso_data_sym(switch_dso_lib_t lib, const char *sym, char **err) {\r
+ void *addr = dlsym(lib, sym);\r
+ if (!addr) {\r
+ *err = strdup(dlerror());\r
+ }\r
+ return addr;\r
+}\r
+\r
+#endif\r
+/* }====================================================== */\r
+\r
+/* For Emacs:\r
+ * Local Variables:\r
+ * mode:c\r
+ * indent-tabs-mode:t\r
+ * tab-width:4\r
+ * c-basic-offset:4\r
+ * End:\r
+ * For VIM:\r
+ * vim:set softtabstop=4 shiftwidth=4 tabstop=4\r
+ */\r
projects / thirdparty / freeswitch.git / commitdiff
