Overview
Comment: | Add of_dl{open,sym,close}
It only makes sense to export the lowlevel variants as well. |
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Downloads: | Tarball | ZIP archive | SQL archive |
Timelines: | family | ancestors | descendants | both | trunk |
Files: | files | file ages | folders |
SHA3-256: |
81970b1dab629ba079d439ebb0366149 |
User & Date: | js on 2016-07-10 22:40:36 |
Other Links: | manifest | tags |
Context
2016-07-11
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19:04 | Windows improvements for of_dl{open,sym,close} check-in: c91508ddfb user: js tags: trunk | |
2016-07-10
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22:40 | Add of_dl{open,sym,close} check-in: 81970b1dab user: js tags: trunk | |
16:23 | runtime/exception.m: abort() -> OBJC_ERROR() check-in: 85a52c4717 user: js tags: trunk | |
Changes
Modified src/OFPlugin.h from [1957f73e8b] to [31020e84b4].
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41 42 43 44 45 46 47 48 49 | * @brief Loads a plugin from a file. * * @param path Path to the plugin file. The suffix is appended automatically. * @return The loaded plugin */ + (OF_KINDOF(OFPlugin*))pluginFromFile: (OFString*)path; @end OF_ASSUME_NONNULL_END | > > > > > > > > > > | 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 | * @brief Loads a plugin from a file. * * @param path Path to the plugin file. The suffix is appended automatically. * @return The loaded plugin */ + (OF_KINDOF(OFPlugin*))pluginFromFile: (OFString*)path; @end #ifdef __cplusplus extern "C" { #endif extern of_plugin_handle_t of_dlopen(OFString *path, int flags); extern void* of_dlsym(of_plugin_handle_t handle, const char *symbol); extern void of_dlclose(of_plugin_handle_t handle); #ifdef __cplusplus } #endif OF_ASSUME_NONNULL_END |
Modified src/OFPlugin.m from [7e1181f07e] to [565f8364c6].
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25 26 27 28 29 30 31 | #import "OFPlugin.h" #import "OFString.h" #import "OFSystemInfo.h" #import "OFInitializationFailedException.h" | > > > > > | > > > > > > > > > > > > > | > > > > > > > > > | | < < < | < < < | | | 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 | #import "OFPlugin.h" #import "OFString.h" #import "OFSystemInfo.h" #import "OFInitializationFailedException.h" typedef OFPlugin* (*init_plugin_t)(void); of_plugin_handle_t of_dlopen(OFString *path, int flags) { #ifndef OF_WINDOWS return dlopen([path cStringWithEncoding: [OFSystemInfo native8BitEncoding]], flags); #else return LoadLibraryW([path UTF16String]); #endif } void* of_dlsym(of_plugin_handle_t handle, const char *symbol) { #ifndef OF_WINDOWS return dlsym(handle, symbol); #else return GetProcAddress(handle, symbol); #endif } void of_dlclose(of_plugin_handle_t handle) { #ifndef OF_WINDOWS dlclose(handle); #else FreeLibrary(handle); #endif } @implementation OFPlugin + (id)pluginFromFile: (OFString*)path { void *pool = objc_autoreleasePoolPush(); of_plugin_handle_t handle; init_plugin_t initPlugin; OFPlugin *plugin; path = [path stringByAppendingString: @PLUGIN_SUFFIX]; if ((handle = of_dlopen(path, RTLD_LAZY)) == NULL) @throw [OFInitializationFailedException exceptionWithClass: self]; objc_autoreleasePoolPop(pool); initPlugin = (init_plugin_t)(uintptr_t)of_dlsym(handle, "init_plugin"); if (initPlugin == (init_plugin_t)0 || (plugin = initPlugin()) == nil) { of_dlclose(handle); @throw [OFInitializationFailedException exceptionWithClass: self]; } plugin->_handle = handle; return plugin; } |
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85 86 87 88 89 90 91 | - (void)dealloc { of_plugin_handle_t h = _handle; [super dealloc]; | | | 106 107 108 109 110 111 112 113 114 115 | - (void)dealloc { of_plugin_handle_t h = _handle; [super dealloc]; of_dlclose(h); } @end |