forked from KolibriOS/kolibrios
175 lines
2.9 KiB
C++
175 lines
2.9 KiB
C++
#define SEEK_SET (0)
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#define SEEK_CUR (1)
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#define SEEK_END (2)
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#define _PORT_CPP_
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#include "port.h"
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long getfilelen(int fd)
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{
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long reslt,curr;
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curr = lseek(fd,0,SEEK_CUR);
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reslt = lseek(fd,0,SEEK_END);
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lseek(fd,curr,SEEK_SET);
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return reslt;
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}
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#ifndef _WIN32_
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char* strupr(char* s)
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{
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char* p = s;
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while (*p = toupper(*p)) p++;
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return s;
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}
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char* strlwr(char* s)
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{
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char* p = s;
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while (*p = tolower(*p)) p++;
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return s;
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}
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int strnicmp(const char* s1, const char* s2, int len)
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{
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unsigned char c1,c2;
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if(!len)
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return 0;
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do{
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c1 = *s1++;
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c2 = *s2++;
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if (!c1||!c2)
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break;
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if (c1 == c2)
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continue;
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c1 = tolower(c1);
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c2 = tolower(c2);
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if (c1!=c2)
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break;
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} while (--len);
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return (int)c1 - (int)c2;
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}
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int stricmp(const char* s1, const char* s2)
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{
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unsigned char c1,c2;
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do{
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c1 = *s1++;
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c2 = *s2++;
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if (!c1||!c2)
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break;
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if (c1 == c2)
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continue;
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c1 = tolower(c1);
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c2 = tolower(c2);
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if (c1!=c2)
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break;
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} while (c1);
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return (int)c1 - (int)c2;
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}
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bool OemToCharA(char* a, char* b)
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{
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*b = *a;
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return true;
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}
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bool CharToOemA(char* a, char* b)
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{
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*b = *a;
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return true;
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}
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//ñòðîêà-ðåçóëüòàò íå èñïîëüçóåòñÿ
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int MultiByteToWideChar(
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unsigned int CodePage, // code page
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unsigned int dwFlags, // character-type options
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char* lpMultiByteStr, // address of string to map
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int cchMultiByte, // number of characters in string
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wchar_t* lpWideCharStr, // address of wide-character buffer
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int cchWideChar // size of buffer
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)
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{
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int i = 0;
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while ((lpMultiByteStr[i*2]!=0) && (lpMultiByteStr[i*2+1]!=0)) i++;
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return i/2;
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}
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#ifdef _KOS_
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typedef struct _fs
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{
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int cmd;
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int numL;
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int numH;
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int size;
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void* pointer;
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unsigned char nul;
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char* path;
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} fs;
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int stat (const char* path, struct _stat* buf)
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{
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//fs fstruc;
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char buff[40];
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int __ret;
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char pathin[256];
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int i;
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char fstruc[25];
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for(i=0; i<256; i++){
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pathin[i]=path[i];
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if (pathin[i]==0) break;
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}
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pathin[255]=0;
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*((int*)(fstruc+0)) = 5;
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*((int*)(fstruc+4)) = 0;
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*((int*)(fstruc+8)) = 0;
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*((int*)(fstruc+12)) = 0;
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*((char**)(fstruc+16)) = buff;
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*((char*)(fstruc+20)) = 0;
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*((char**)(fstruc+21)) = pathin;
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__asm__ __volatile__("int $0x40":"=a"(__ret):"a"(70),"b"(&fstruc));
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return __ret;
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}
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char * getcwd (char *buffer, int size)
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{
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int len=0;
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if (size==0){
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if (buffer!=0)
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return 0;
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size = 256;
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}
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if (buffer==0)
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buffer = (char*)malloc(size);
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__asm__ __volatile__("int $0x40":"=a"(len):"a"(30),"b"(2),"c"(buffer),"d"(size));
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if (len!=0)
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return buffer;
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else
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return 0;
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}
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void exit(int a){
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__asm__ __volatile__("int $0x40"::"a"(-1));
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}
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#endif //_KOS_
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#endif //not _WIN32_
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