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129 lines
3.1 KiB
129 lines
3.1 KiB
#define APPLINK_STDIN 1 |
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#define APPLINK_STDOUT 2 |
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#define APPLINK_STDERR 3 |
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#define APPLINK_FPRINTF 4 |
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#define APPLINK_FGETS 5 |
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#define APPLINK_FREAD 6 |
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#define APPLINK_FWRITE 7 |
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#define APPLINK_FSETMOD 8 |
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#define APPLINK_FEOF 9 |
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#define APPLINK_FCLOSE 10 /* should not be used */ |
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#define APPLINK_FOPEN 11 /* solely for completeness */ |
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#define APPLINK_FSEEK 12 |
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#define APPLINK_FTELL 13 |
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#define APPLINK_FFLUSH 14 |
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#define APPLINK_FERROR 15 |
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#define APPLINK_CLEARERR 16 |
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#define APPLINK_FILENO 17 /* to be used with below */ |
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#define APPLINK_OPEN 18 /* formally can't be used, as flags can vary */ |
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#define APPLINK_READ 19 |
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#define APPLINK_WRITE 20 |
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#define APPLINK_LSEEK 21 |
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#define APPLINK_CLOSE 22 |
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#define APPLINK_MAX 22 /* always same as last macro */ |
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#ifndef APPMACROS_ONLY |
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# include <stdio.h> |
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# include <io.h> |
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# include <fcntl.h> |
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static void *app_stdin(void) |
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{ |
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return stdin; |
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} |
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static void *app_stdout(void) |
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{ |
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return stdout; |
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} |
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static void *app_stderr(void) |
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{ |
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return stderr; |
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} |
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static int app_feof(FILE *fp) |
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{ |
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return feof(fp); |
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} |
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static int app_ferror(FILE *fp) |
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{ |
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return ferror(fp); |
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} |
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static void app_clearerr(FILE *fp) |
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{ |
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clearerr(fp); |
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} |
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static int app_fileno(FILE *fp) |
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{ |
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return _fileno(fp); |
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} |
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static int app_fsetmod(FILE *fp, char mod) |
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{ |
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return _setmode(_fileno(fp), mod == 'b' ? _O_BINARY : _O_TEXT); |
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} |
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#ifdef __cplusplus |
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extern "C" { |
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#endif |
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__declspec(dllexport) |
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void ** |
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# if defined(__BORLANDC__) |
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/* |
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* __stdcall appears to be the only way to get the name |
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* decoration right with Borland C. Otherwise it works |
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* purely incidentally, as we pass no parameters. |
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*/ |
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__stdcall |
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# else |
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__cdecl |
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# endif |
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OPENSSL_Applink(void) |
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{ |
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static int once = 1; |
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static void *OPENSSL_ApplinkTable[APPLINK_MAX + 1] = |
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{ (void *)APPLINK_MAX }; |
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if (once) { |
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OPENSSL_ApplinkTable[APPLINK_STDIN] = app_stdin; |
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OPENSSL_ApplinkTable[APPLINK_STDOUT] = app_stdout; |
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OPENSSL_ApplinkTable[APPLINK_STDERR] = app_stderr; |
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OPENSSL_ApplinkTable[APPLINK_FPRINTF] = fprintf; |
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OPENSSL_ApplinkTable[APPLINK_FGETS] = fgets; |
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OPENSSL_ApplinkTable[APPLINK_FREAD] = fread; |
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OPENSSL_ApplinkTable[APPLINK_FWRITE] = fwrite; |
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OPENSSL_ApplinkTable[APPLINK_FSETMOD] = app_fsetmod; |
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OPENSSL_ApplinkTable[APPLINK_FEOF] = app_feof; |
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OPENSSL_ApplinkTable[APPLINK_FCLOSE] = fclose; |
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OPENSSL_ApplinkTable[APPLINK_FOPEN] = fopen; |
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OPENSSL_ApplinkTable[APPLINK_FSEEK] = fseek; |
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OPENSSL_ApplinkTable[APPLINK_FTELL] = ftell; |
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OPENSSL_ApplinkTable[APPLINK_FFLUSH] = fflush; |
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OPENSSL_ApplinkTable[APPLINK_FERROR] = app_ferror; |
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OPENSSL_ApplinkTable[APPLINK_CLEARERR] = app_clearerr; |
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OPENSSL_ApplinkTable[APPLINK_FILENO] = app_fileno; |
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OPENSSL_ApplinkTable[APPLINK_OPEN] = _open; |
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OPENSSL_ApplinkTable[APPLINK_READ] = _read; |
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OPENSSL_ApplinkTable[APPLINK_WRITE] = _write; |
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OPENSSL_ApplinkTable[APPLINK_LSEEK] = _lseek; |
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OPENSSL_ApplinkTable[APPLINK_CLOSE] = _close; |
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once = 0; |
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} |
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return OPENSSL_ApplinkTable; |
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} |
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#ifdef __cplusplus |
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} |
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#endif |
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#endif
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