diff options
Diffstat (limited to 'projs/CodeBlocks/Win32Extra/sys/mman.c')
| -rw-r--r-- | projs/CodeBlocks/Win32Extra/sys/mman.c | 184 |
1 files changed, 0 insertions, 184 deletions
diff --git a/projs/CodeBlocks/Win32Extra/sys/mman.c b/projs/CodeBlocks/Win32Extra/sys/mman.c deleted file mode 100644 index d215dc5a..00000000 --- a/projs/CodeBlocks/Win32Extra/sys/mman.c +++ /dev/null @@ -1,184 +0,0 @@ -#include <windows.h> -#include <stdio.h> -#include <wchar.h> -#include <ctype.h> -#include "mman.h" - -void * mmap_readonly_win32( const char* name, long* map_handle_ptr, long* map_file_ptr ) -{ - void * mapped_ptr = NULL; -#if defined(__CEGCC__) - - wchar_t filename[MultiByteToWideChar(CP_ACP, MB_PRECOMPOSED, name, strlen(name), 0, 0)]; - MultiByteToWideChar(CP_ACP, MB_PRECOMPOSED, name, strlen(name), filename, wcslen(filename)) ; - - HANDLE hFile = CreateFile (filename, GENERIC_READ, FILE_SHARE_READ,0,OPEN_EXISTING,FILE_ATTRIBUTE_NORMAL,0); -#else - HANDLE hFile = CreateFile (name, GENERIC_READ, FILE_SHARE_READ,0,OPEN_EXISTING,FILE_ATTRIBUTE_NORMAL,0); -#endif - *map_file_ptr = (long)hFile; - *map_handle_ptr = 0; - - if ( hFile != INVALID_HANDLE_VALUE ) - { - HANDLE hMapping = CreateFileMapping( (HANDLE)hFile, NULL, PAGE_READONLY, 0, 0, NULL); - mapped_ptr = MapViewOfFile(hMapping, FILE_MAP_READ, 0 , 0, 0 ); - *map_handle_ptr = (long)hMapping; - } - - return mapped_ptr; -} - -void mmap_unmap_win32( void* mem_ptr, long map_handle, long map_file ) -{ - if ( mem_ptr != NULL ) - { - UnmapViewOfFile( mem_ptr ); - } - if ( map_handle != 0) - { - CloseHandle( (HANDLE)map_handle ); - } - if ( map_file != 0 ) - { - CloseHandle( (HANDLE)map_file ); - } -} - -char *stristr(const char *String, const char *Pattern) -{ - char *pptr, *sptr, *start; - - for (start = (char *)String; *start != (int)NULL; start++) - { - /* find start of pattern in string */ - for ( ; ((*start!=(int)NULL) && (toupper(*start) != toupper(*Pattern))); start++) - ; - if ((int)NULL == *start) - return NULL; - - pptr = (char *)Pattern; - sptr = (char *)start; - - while (toupper(*sptr) == toupper(*pptr)) - { - sptr++; - pptr++; - - /* if end of pattern then pattern was found */ - - if ((int)NULL == *pptr) - return (start); - } - } - return NULL; -} - -#ifndef SIZE_MAX -# define SIZE_MAX ((size_t) -1) -#endif -#ifndef SSIZE_MAX -# define SSIZE_MAX ((ssize_t) (SIZE_MAX / 2)) -#endif -#if !HAVE_FLOCKFILE -# undef flockfile -# define flockfile(x) ((void) 0) -#endif -#if !HAVE_FUNLOCKFILE -# undef funlockfile -# define funlockfile(x) ((void) 0) -#endif - -/* Some systems, like OSF/1 4.0 and Woe32, don't have EOVERFLOW. */ -#ifndef EOVERFLOW -# define EOVERFLOW E2BIG -#endif - -/* Read up to (and including) a DELIMITER from FP into *LINEPTR (and - NUL-terminate it). *LINEPTR is a pointer returned from malloc (or - NULL), pointing to *N characters of space. It is realloc'ed as - necessary. Returns the number of characters read (not including - the null terminator), or -1 on error or EOF. */ - -ssize_t -getdelim (char **lineptr, size_t *n, int delimiter, FILE *fp) -{ - ssize_t result; - size_t cur_len = 0; - - if (lineptr == NULL || n == NULL || fp == NULL) - { - return -1; - } - - flockfile (fp); - - if (*lineptr == NULL || *n == 0) - { - *n = 120; - *lineptr = (char *) realloc (*lineptr, *n); - if (*lineptr == NULL) - { - result = -1; - goto unlock_return; - } - } - - for (;;) - { - int i; - - i = getc (fp); - if (i == EOF) - { - result = -1; - break; - } - - /* Make enough space for len+1 (for final NUL) bytes. */ - if (cur_len + 1 >= *n) - { - size_t needed_max = - SSIZE_MAX < SIZE_MAX ? (size_t) SSIZE_MAX + 1 : SIZE_MAX; - size_t needed = 2 * *n + 1; /* Be generous. */ - char *new_lineptr; - - if (needed_max < needed) - needed = needed_max; - if (cur_len + 1 >= needed) - { - result = -1; - goto unlock_return; - } - - new_lineptr = (char *) realloc (*lineptr, needed); - if (new_lineptr == NULL) - { - result = -1; - goto unlock_return; - } - - *lineptr = new_lineptr; - *n = needed; - } - - (*lineptr)[cur_len] = i; - cur_len++; - - if (i == delimiter) - break; - } - (*lineptr)[cur_len] = '\0'; - result = cur_len ? cur_len : result; - - unlock_return: - funlockfile (fp); /* doesn't set errno */ - - return result; -} - -ssize_t -getline (char **lineptr, size_t *n, FILE *stream) -{ - return getdelim (lineptr, n, '\n', stream); -} |