1 /* 2 * wincecompat.c : wince compatiblity module 3 * 4 * See Copyright for the status of this software. 5 * 6 * javier (at) tiresiassoft.com 7 * 8 * 17 Sep 2002 created 9 */ 10 11 #include "wincecompat.h" 12 13 char *strError[]= {"Error 0","","No such file or directory","","","","","Arg list too long", 14 "Exec format error","Bad file number","","","Not enough core","Permission denied","","", 15 "","File exists","Cross-device link","","","","Invalid argument","","Too many open files", 16 "","","","No space left on device","","","","","Math argument","Result too large","", 17 "Resource deadlock would occur", "Unknown error under wince"}; 18 19 20 int errno=0; 21 22 int read(int handle, char *buffer, unsigned int len) 23 { 24 return(fread(&buffer[0], len, 1, (FILE *) handle)); 25 } 26 27 int write(int handle, const char *buffer, unsigned int len) 28 { 29 return(fwrite(&buffer[0], len,1,(FILE *) handle)); 30 } 31 32 int open(const char *filename,int oflag, ...) 33 { 34 char mode[3]; /* mode[0] ="w/r/a" mode[1]="+" */ 35 mode[2]=0; 36 if ( oflag==(O_WRONLY|O_CREAT) ) 37 mode[0]='w'; 38 else if (oflag==O_RDONLY) 39 mode[0]='r'; 40 return (int) fopen(filename, mode); 41 } 42 43 int close(int handle) 44 { 45 return ( fclose((FILE *) handle) ); 46 } 47 48 49 char *getcwd( char *buffer, unsigned int size) 50 { 51 /* Windows CE don't have the concept of a current directory 52 * so we just return NULL to indicate an error 53 */ 54 return NULL; 55 } 56 57 char *getenv( const char *varname ) 58 { 59 return NULL; 60 } 61 62 char *strerror(int errnum) 63 { 64 if (errnum>MAX_STRERROR) 65 return strError[MAX_STRERROR]; 66 else 67 return strError[errnum]; 68 } 69
