Mercurial > sdl-ios-xcode

comparison src/file/SDL_rwops.c @ 4027:407ecf3ad3b3 SDL-1.2

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Fixed signed/unsigned mismatch ... hmm, limited to 2 GB reads? Fix in SDL 1.3
author Sam Lantinga <slouken@libsdl.org>
date Tue, 10 Jul 2007 04:31:31 +0000 (2007-07-10)
parents 255b0469ca83
children 3ccd06fc22e5
comparison
equal deleted inserted replaced
4026:255b0469ca83 4027:407ecf3ad3b3
185 if (total_need < READAHEAD_BUFFER_SIZE) { 185 if (total_need < READAHEAD_BUFFER_SIZE) {
186 if (!ReadFile(context->hidden.win32io.h,context->hidden.win32io.buffer.data,READAHEAD_BUFFER_SIZE,&byte_read,NULL)) { 186 if (!ReadFile(context->hidden.win32io.h,context->hidden.win32io.buffer.data,READAHEAD_BUFFER_SIZE,&byte_read,NULL)) {
187 SDL_Error(SDL_EFREAD); 187 SDL_Error(SDL_EFREAD);
188 return 0; 188 return 0;
189 } 189 }
190 read_ahead = SDL_min(total_need, byte_read); 190 read_ahead = SDL_min(total_need, (int)byte_read);
191 SDL_memcpy(ptr, context->hidden.win32io.buffer.data, read_ahead); 191 SDL_memcpy(ptr, context->hidden.win32io.buffer.data, read_ahead);
192 context->hidden.win32io.buffer.size = byte_read; 192 context->hidden.win32io.buffer.size = byte_read;
193 context->hidden.win32io.buffer.left = byte_read-read_ahead; 193 context->hidden.win32io.buffer.left = byte_read-read_ahead;
194 total_read += read_ahead; 194 total_read += read_ahead;
195 } else { 195 } else {