diff options
Diffstat (limited to 'fastboot/util_windows.c')
-rw-r--r-- | fastboot/util_windows.c | 45 |
1 files changed, 34 insertions, 11 deletions
diff --git a/fastboot/util_windows.c b/fastboot/util_windows.c index c3d545c..9e029fd 100644 --- a/fastboot/util_windows.c +++ b/fastboot/util_windows.c @@ -36,6 +36,29 @@ #include <windows.h> +int64_t file_size(const char *fn) +{ + HANDLE file; + char *data; + DWORD sz; + + file = CreateFile( fn, + GENERIC_READ, + FILE_SHARE_READ, + NULL, + OPEN_EXISTING, + 0, + NULL ); + + if (file == INVALID_HANDLE_VALUE) + return -1; + + sz = GetFileSize( file, NULL ); + CloseHandle( file ); + + return sz; +} + void get_my_path(char exe[PATH_MAX]) { char* r; @@ -52,7 +75,7 @@ void *load_file(const char *fn, unsigned *_sz) { HANDLE file; char *data; - DWORD file_size; + DWORD sz; file = CreateFile( fn, GENERIC_READ, @@ -65,29 +88,29 @@ void *load_file(const char *fn, unsigned *_sz) if (file == INVALID_HANDLE_VALUE) return NULL; - file_size = GetFileSize( file, NULL ); + sz = GetFileSize( file, NULL ); data = NULL; - if (file_size > 0) { - data = (char*) malloc( file_size ); + if (sz > 0) { + data = (char*) malloc( sz ); if (data == NULL) { - fprintf(stderr, "load_file: could not allocate %ld bytes\n", file_size ); - file_size = 0; + fprintf(stderr, "load_file: could not allocate %ld bytes\n", sz ); + sz = 0; } else { DWORD out_bytes; - if ( !ReadFile( file, data, file_size, &out_bytes, NULL ) || - out_bytes != file_size ) + if ( !ReadFile( file, data, sz, &out_bytes, NULL ) || + out_bytes != sz ) { - fprintf(stderr, "load_file: could not read %ld bytes from '%s'\n", file_size, fn); + fprintf(stderr, "load_file: could not read %ld bytes from '%s'\n", sz, fn); free(data); data = NULL; - file_size = 0; + sz = 0; } } } CloseHandle( file ); - *_sz = (unsigned) file_size; + *_sz = (unsigned) sz; return data; } |