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| Rev 7851 | Rev 7950 | ||
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| Line 12... | Line 12... | ||
| 12 | typedef struct { |
12 | typedef struct { |
| 13 | void **importNames; |
13 | void **importNames; |
| 14 | char * libraryName; |
14 | char * libraryName; |
| 15 | } KosImp; |
15 | } KosImp; |
| Line 16... | Line 16... | ||
| 16 | 16 | ||
| Line 17... | Line 17... | ||
| 17 | static const char *__error; |
17 | static int stdcall dll_Load(KosImp *importTableEntry); |
| Line 18... | Line 18... | ||
| 18 | 18 | ||
| 19 | static int stdcall dll_Load(KosImp *importTable); |
19 | static const char *__error; |
| 20 | 20 | ||
| 21 | static int stdcall dll_Load(KosImp *importTableEntry) { |
21 | static int stdcall dll_Load(KosImp *importTableEntry) { |
| Line 36... | Line 36... | ||
| 36 | // https://pubs.opengroup.org/onlinepubs/007908799/xsh/dlopen.html |
36 | // https://pubs.opengroup.org/onlinepubs/007908799/xsh/dlopen.html |
| 37 | // Current implementation fully ignores "mode" parameter |
37 | // Current implementation fully ignores "mode" parameter |
| 38 | void *dlopen(const char *name, int mode) { |
38 | void *dlopen(const char *name, int mode) { |
| 39 | KosExp *exports = NULL; |
39 | KosExp *exports = NULL; |
| Line 40... | Line 40... | ||
| 40 | 40 | ||
| 41 | // загрузить либу сискаллом |
41 | // load library using syscall |
| 42 | asm volatile ("int $0x40":"=a"(exports):"a"(68), "b"(19), "c"(name)); |
42 | asm volatile ("int $0x40":"=a"(exports):"a"(68), "b"(19), "c"(name)); |
| 43 | if (!exports) { |
43 | if (!exports) { |
| Line 44... | Line 44... | ||
| 44 | char libPath[256] = "/sys/lib/"; |
44 | char libPath[256] = "/sys/lib/"; |
| Line 48... | Line 48... | ||
| 48 | if (!exports) { |
48 | if (!exports) { |
| 49 | __error = "Library not found in \"/sys/lib/\" nor current folder"; |
49 | __error = "Library not found in \"/sys/lib/\" nor current folder"; |
| 50 | return NULL; |
50 | return NULL; |
| 51 | } |
51 | } |
| 52 | } |
52 | } |
| 53 | // Вызвать что-нибудь что начинается с "lib_" |
53 | // call anything starting with "lib_" |
| 54 | for (KosExp *export = exports; export->name; export++) { |
54 | for (KosExp *export = exports; export->name; export++) { |
| 55 | if (!memcmp(export->name, "lib_", 4)) { |
55 | if (!memcmp(export->name, "lib_", 4)) { |
| 56 | asm volatile ( |
56 | asm volatile ( |
| 57 | "call *%4" :: |
57 | "call *%4" :: |
| 58 | "a"(sysmalloc), |
58 | "a"(sysmalloc), |