forked from KolibriOS/kolibrios
51 lines
1.0 KiB
C
51 lines
1.0 KiB
C
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#ifndef LIBRARY_H
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#define LIBRARY_H
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#pragma pack(push,1)
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typedef struct
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{
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char *name;
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void *data;
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} struct_import_lib_init;
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#pragma pack(pop)
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typedef struct
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{
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int (*load)(char *path);
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unsigned int (*get)(char *name);
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} OBJECT_LIBRARY;
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static char init_load_obj = 0;
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static int (* _stdcall _ptr_load_dll_)(char *path);
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static unsigned int (* _stdcall _ptr_get_dll_)(char *path);
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static inline int _OBJECT__LOAD_(char *path)
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{
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struct_import_lib_init *imp;
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if(!init_load_obj)
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{
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asm("int $0x40":"=a"(imp):"a"(68), "b"(19), "c"("/sys/lib/library.obj"));
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_ptr_load_dll_ = imp[0].data;
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_ptr_get_dll_ = imp[1].data;
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init_load_obj = 1;
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}
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return _ptr_load_dll_(path);
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}
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static inline unsigned int _OBJECT__GET_(char *name)
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{
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return _ptr_get_dll_(name);
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}
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static inline OBJECT_LIBRARY library = {&_OBJECT__LOAD_,&_OBJECT__GET_};
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/*
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Example:
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void*(* stdcall name_func)(...);
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library.load("/sys/lib/... .obj");
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name_func = library.get("name_function");
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name_func(...);
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*/
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#endif
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