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Diffstat (limited to 'external/libxml2_android/jni/libxml2/xmlmodule.c')
| -rw-r--r-- | external/libxml2_android/jni/libxml2/xmlmodule.c | 460 |
1 files changed, 0 insertions, 460 deletions
diff --git a/external/libxml2_android/jni/libxml2/xmlmodule.c b/external/libxml2_android/jni/libxml2/xmlmodule.c deleted file mode 100644 index 50ed666a..00000000 --- a/external/libxml2_android/jni/libxml2/xmlmodule.c +++ /dev/null @@ -1,460 +0,0 @@ -/* - * xmlmodule.c : basic API for dynamic module loading added 2.6.17 - * - * See Copyright for the status of this software. - * - * joelwreed@comcast.net - * - * http://www.fortran-2000.com/ArnaudRecipes/sharedlib.html - */ - -#define IN_LIBXML -#include "libxml.h" - -#include <string.h> -#include <libxml/xmlmemory.h> -#include <libxml/xmlerror.h> -#include <libxml/xmlmodule.h> -#include <libxml/globals.h> - -#ifdef LIBXML_MODULES_ENABLED - -struct _xmlModule { - unsigned char *name; - void *handle; -}; - -static void *xmlModulePlatformOpen(const char *name); -static int xmlModulePlatformClose(void *handle); -static int xmlModulePlatformSymbol(void *handle, const char *name, void **result); - -/************************************************************************ - * * - * module memory error handler * - * * - ************************************************************************/ - -/** - * xmlModuleErrMemory: - * @extra: extra information - * - * Handle an out of memory condition - */ -static void -xmlModuleErrMemory(xmlModulePtr module, const char *extra) -{ - const char *name = NULL; - - if (module != NULL) { - name = (const char *) module->name; - } - - __xmlRaiseError(NULL, NULL, NULL, NULL, NULL, XML_FROM_MODULE, - XML_ERR_NO_MEMORY, XML_ERR_FATAL, NULL, 0, extra, - name, NULL, 0, 0, - "Memory allocation failed : %s\n", extra); -} - -/** - * xmlModuleOpen: - * @name: the module name - * @options: a set of xmlModuleOption - * - * Opens a module/shared library given its name or path - * NOTE: that due to portability issues, behaviour can only be - * guaranteed with @name using ASCII. We canot guarantee that - * an UTF-8 string would work, which is why name is a const char * - * and not a const xmlChar * . - * TODO: options are not yet implemented. - * - * Returns a handle for the module or NULL in case of error - */ -xmlModulePtr -xmlModuleOpen(const char *name, int options ATTRIBUTE_UNUSED) -{ - xmlModulePtr module; - - module = (xmlModulePtr) xmlMalloc(sizeof(xmlModule)); - if (module == NULL) { - xmlModuleErrMemory(NULL, "creating module"); - return (NULL); - } - - memset(module, 0, sizeof(xmlModule)); - - module->handle = xmlModulePlatformOpen(name); - - if (module->handle == NULL) { - xmlFree(module); - __xmlRaiseError(NULL, NULL, NULL, NULL, NULL, XML_FROM_MODULE, - XML_MODULE_OPEN, XML_ERR_FATAL, NULL, 0, 0, - name, NULL, 0, 0, "failed to open %s\n", name); - return(NULL); - } - - module->name = xmlStrdup((const xmlChar *) name); - return (module); -} - -/** - * xmlModuleSymbol: - * @module: the module - * @name: the name of the symbol - * @symbol: the resulting symbol address - * - * Lookup for a symbol address in the given module - * NOTE: that due to portability issues, behaviour can only be - * guaranteed with @name using ASCII. We canot guarantee that - * an UTF-8 string would work, which is why name is a const char * - * and not a const xmlChar * . - * - * Returns 0 if the symbol was found, or -1 in case of error - */ -int -xmlModuleSymbol(xmlModulePtr module, const char *name, void **symbol) -{ - int rc = -1; - - if ((NULL == module) || (symbol == NULL) || (name == NULL)) { - __xmlRaiseError(NULL, NULL, NULL, NULL, NULL, XML_FROM_MODULE, - XML_MODULE_OPEN, XML_ERR_FATAL, NULL, 0, 0, - NULL, NULL, 0, 0, "null parameter\n"); - return rc; - } - - rc = xmlModulePlatformSymbol(module->handle, name, symbol); - - if (rc == -1) { - __xmlRaiseError(NULL, NULL, NULL, NULL, NULL, XML_FROM_MODULE, - XML_MODULE_OPEN, XML_ERR_FATAL, NULL, 0, 0, - name, NULL, 0, 0, - "failed to find symbol: %s\n", - (name == NULL ? "NULL" : name)); - return rc; - } - - return rc; -} - -/** - * xmlModuleClose: - * @module: the module handle - * - * The close operations unload the associated module and free the - * data associated to the module. - * - * Returns 0 in case of success, -1 in case of argument error and -2 - * if the module could not be closed/unloaded. - */ -int -xmlModuleClose(xmlModulePtr module) -{ - int rc; - - if (NULL == module) { - __xmlRaiseError(NULL, NULL, NULL, NULL, NULL, XML_FROM_MODULE, - XML_MODULE_CLOSE, XML_ERR_FATAL, NULL, 0, 0, - NULL, NULL, 0, 0, "null module pointer\n"); - return -1; - } - - rc = xmlModulePlatformClose(module->handle); - - if (rc != 0) { - __xmlRaiseError(NULL, NULL, NULL, NULL, NULL, XML_FROM_MODULE, - XML_MODULE_CLOSE, XML_ERR_FATAL, NULL, 0, 0, - (const char *) module->name, NULL, 0, 0, - "failed to close: %s\n", module->name); - return -2; - } - - rc = xmlModuleFree(module); - return (rc); -} - -/** - * xmlModuleFree: - * @module: the module handle - * - * The free operations free the data associated to the module - * but does not unload the associated shared library which may still - * be in use. - * - * Returns 0 in case of success, -1 in case of argument error - */ -int -xmlModuleFree(xmlModulePtr module) -{ - if (NULL == module) { - __xmlRaiseError(NULL, NULL, NULL, NULL, NULL, XML_FROM_MODULE, - XML_MODULE_CLOSE, XML_ERR_FATAL, NULL, 0, NULL, - NULL, NULL, 0, 0, "null module pointer\n"); - return -1; - } - - xmlFree(module->name); - xmlFree(module); - - return (0); -} - -#if defined(HAVE_DLOPEN) && !defined(_WIN32) -#ifdef HAVE_DLFCN_H -#include <dlfcn.h> -#endif - -#ifndef RTLD_GLOBAL /* For Tru64 UNIX 4.0 */ -#define RTLD_GLOBAL 0 -#endif - -/** - * xmlModulePlatformOpen: - * @name: path to the module - * - * returns a handle on success, and zero on error. - */ - -static void * -xmlModulePlatformOpen(const char *name) -{ - return dlopen(name, RTLD_GLOBAL | RTLD_NOW); -} - -/* - * xmlModulePlatformClose: - * @handle: handle to the module - * - * returns 0 on success, and non-zero on error. - */ - -static int -xmlModulePlatformClose(void *handle) -{ - return dlclose(handle); -} - -/* - * xmlModulePlatformSymbol: - * http://www.opengroup.org/onlinepubs/009695399/functions/dlsym.html - * returns 0 on success and the loaded symbol in result, and -1 on error. - */ - -static int -xmlModulePlatformSymbol(void *handle, const char *name, void **symbol) -{ - *symbol = dlsym(handle, name); - if (dlerror() != NULL) { - return -1; - } - return 0; -} - -#else /* ! HAVE_DLOPEN */ - -#ifdef HAVE_SHLLOAD /* HAVE_SHLLOAD */ -#ifdef HAVE_DL_H -#include <dl.h> -#endif -/* - * xmlModulePlatformOpen: - * returns a handle on success, and zero on error. - */ - -static void * -xmlModulePlatformOpen(const char *name) -{ - return shl_load(name, BIND_IMMEDIATE, 0L); -} - -/* - * xmlModulePlatformClose: - * returns 0 on success, and non-zero on error. - */ - -static int -xmlModulePlatformClose(void *handle) -{ - return shl_unload(handle); -} - -/* - * xmlModulePlatformSymbol: - * http://docs.hp.com/en/B2355-90683/shl_load.3X.html - * returns 0 on success and the loaded symbol in result, and -1 on error. - */ - -static int -xmlModulePlatformSymbol(void *handle, const char *name, void **symbol) -{ - int rc; - - errno = 0; - rc = shl_findsym(&handle, name, TYPE_UNDEFINED, symbol); - return rc; -} - -#endif /* HAVE_SHLLOAD */ -#endif /* ! HAVE_DLOPEN */ - -#ifdef _WIN32 - -#include <windows.h> - -/* - * xmlModulePlatformOpen: - * returns a handle on success, and zero on error. - */ - -static void * -xmlModulePlatformOpen(const char *name) -{ - return LoadLibraryA(name); -} - -/* - * xmlModulePlatformClose: - * returns 0 on success, and non-zero on error. - */ - -static int -xmlModulePlatformClose(void *handle) -{ - int rc; - - rc = FreeLibrary(handle); - return (0 == rc); -} - -/* - * xmlModulePlatformSymbol: - * http://msdn.microsoft.com/library/default.asp?url=/library/en-us/dllproc/base/getprocaddress.asp - * returns 0 on success and the loaded symbol in result, and -1 on error. - */ - -static int -xmlModulePlatformSymbol(void *handle, const char *name, void **symbol) -{ -#ifdef _WIN32_WCE - /* - * GetProcAddressA seems only available on WinCE - */ - *symbol = GetProcAddressA(handle, name); -#else - *symbol = GetProcAddress(handle, name); -#endif - return (NULL == *symbol) ? -1 : 0; -} - -#endif /* _WIN32 */ - -#ifdef HAVE_BEOS - -#include <kernel/image.h> - -/* - * xmlModulePlatformOpen: - * beos api info: http://www.beunited.org/bebook/The%20Kernel%20Kit/Images.html - * returns a handle on success, and zero on error. - */ - -static void * -xmlModulePlatformOpen(const char *name) -{ - return (void *) load_add_on(name); -} - -/* - * xmlModulePlatformClose: - * beos api info: http://www.beunited.org/bebook/The%20Kernel%20Kit/Images.html - * returns 0 on success, and non-zero on error. - */ - -static int -xmlModulePlatformClose(void *handle) -{ - status_t rc; - - rc = unload_add_on((image_id) handle); - - if (rc == B_OK) - return 0; - else - return -1; -} - -/* - * xmlModulePlatformSymbol: - * beos api info: http://www.beunited.org/bebook/The%20Kernel%20Kit/Images.html - * returns 0 on success and the loaded symbol in result, and -1 on error. - */ - -static int -xmlModulePlatformSymbol(void *handle, const char *name, void **symbol) -{ - status_t rc; - - rc = get_image_symbol((image_id) handle, name, B_SYMBOL_TYPE_ANY, symbol); - - return (rc == B_OK) ? 0 : -1; -} - -#endif /* HAVE_BEOS */ - -#ifdef HAVE_OS2 - -#include <os2.h> - -/* - * xmlModulePlatformOpen: - * os2 api info: http://www.edm2.com/os2api/Dos/DosLoadModule.html - * returns a handle on success, and zero on error. - */ - -static void * -xmlModulePlatformOpen(const char *name) -{ - char errbuf[256]; - void *handle; - int rc; - - rc = DosLoadModule(errbuf, sizeof(errbuf) - 1, name, &handle); - - if (rc) - return 0; - else - return (handle); -} - -/* - * xmlModulePlatformClose: - * os2 api info: http://www.edm2.com/os2api/Dos/DosFreeModule.html - * returns 0 on success, and non-zero on error. - */ - -static int -xmlModulePlatformClose(void *handle) -{ - return DosFreeModule(handle); -} - -/* - * xmlModulePlatformSymbol: - * os2 api info: http://www.edm2.com/os2api/Dos/DosQueryProcAddr.html - * returns 0 on success and the loaded symbol in result, and -1 on error. - */ - -static int -xmlModulePlatformSymbol(void *handle, const char *name, void **symbol) -{ - int rc; - - rc = DosQueryProcAddr(handle, 0, name, symbol); - - return (rc == NO_ERROR) ? 0 : -1; -} - -#endif /* HAVE_OS2 */ - -#define bottom_xmlmodule -#include "elfgcchack.h" -#endif /* LIBXML_MODULES_ENABLED */ |