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- Fixed Devolution support of memcard.bin's less than 16MB. Thanks Tueidj.

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fledge68 2012-10-16 11:52:14 +00:00
parent 74b362e766
commit e646425e2a
1 changed files with 5 additions and 5 deletions
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10
source/gc/gc.cpp
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@ -258,23 +258,23 @@ void DEVO_SetOptions(const char *isopath, int CurrentPartition, const char *game
{ {
// find or create a 16MB memcard file for emulation // find or create a 16MB memcard file for emulation
// this file can be located anywhere since it's passed by cluster, not name // this file can be located anywhere since it's passed by cluster, not name
// it must be at least 16MB though // it must be at least 512KB (smallest possible memcard = 59 blocks)
if(gameID[3] == 'J') //Japanese Memory Card if(gameID[3] == 'J') //Japanese Memory Card
snprintf(full_path, sizeof(full_path), "%s:/apps/gc_devo/memcard_jap.bin", DeviceName[CurrentPartition]); snprintf(full_path, sizeof(full_path), "%s:/apps/gc_devo/memcard_jap.bin", DeviceName[CurrentPartition]);
else else
snprintf(full_path, sizeof(full_path), "%s:/apps/gc_devo/memcard.bin", DeviceName[CurrentPartition]); snprintf(full_path, sizeof(full_path), "%s:/apps/gc_devo/memcard.bin", DeviceName[CurrentPartition]);
// check if file doesn't exist or is less than 16MB // check if file doesn't exist
if(stat(full_path, &st) == -1 || st.st_size < 16<<20) if(stat(full_path, &st) == -1 || st.st_size < (1<<19))
{ {
// need to enlarge or create it // need to enlarge or create it
data_fd = open(full_path, O_WRONLY|O_CREAT); data_fd = open(full_path, O_WRONLY|O_CREAT);
if(data_fd >= 0) if(data_fd >= 0)
{ {
// make it 16MB // try to make it 16MB (largest possible memcard = 2043 blocks)
gprintf("Resizing memcard file...\n"); gprintf("Resizing memcard file...\n");
ftruncate(data_fd, 16<<20); ftruncate(data_fd, 16<<20);
if(fstat(data_fd, &st) == -1 || st.st_size < 16<<20) if(fstat(data_fd, &st) == -1 || st.st_size < (1<<19))
{ {
// it still isn't big enough. Give up. // it still isn't big enough. Give up.
st.st_ino = 0; st.st_ino = 0;