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random fixes (root path and mmap svp tcache)

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git-svn-id: file:///home/notaz/opt/svn/PicoDrive@714 be3aeb3a-fb24-0410-a615-afba39da0efa
This commit is contained in:
notaz 2009-07-25 19:01:45 +00:00
parent 093b8a420e
commit 27701801c1
7 changed files with 58 additions and 43 deletions
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61
platform/common/emu.c
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@ -112,8 +112,7 @@ static int find_bios(int region, char **bios_file)
for (i = 0; i < count; i++)
{
plat_get_root_dir(bios_path, sizeof(bios_path));
strcat(bios_path, files[i]);
emu_make_path(bios_path, files[i], sizeof(bios_path) - 4);
strcat(bios_path, ".bin");
f = fopen(bios_path, "rb");
if (f) break;
@ -533,18 +532,29 @@ static void romfname_ext(char *dst, const char *prefix, const char *ext)
if (ext) strcat(dst, ext);
}
static void make_config_cfg(char *cfg)
void emu_make_path(char *buff, const char *end, int size)
{
int len;
len = plat_get_root_dir(cfg, 512);
strncpy(cfg + len, PicoConfigFile, 512-6-1-len);
int pos, end_len;
end_len = strlen(end);
pos = plat_get_root_dir(buff, size);
strncpy(buff + pos, end, size - pos);
buff[size - 1] = 0;
if (pos + end_len > size - 1)
lprintf("Warning: path truncated: %s\n", buff);
}
static void make_config_cfg(char *cfg_buff_512)
{
emu_make_path(cfg_buff_512, PicoConfigFile, 512-6);
if (config_slot != 0)
{
char *p = strrchr(cfg, '.');
if (p == NULL) p = cfg + strlen(cfg);
char *p = strrchr(cfg_buff_512, '.');
if (p == NULL)
p = cfg_buff_512 + strlen(cfg_buff_512);
sprintf(p, ".%i.cfg", config_slot);
}
cfg[511] = 0;
cfg_buff_512[511] = 0;
}
static void emu_setDefaultConfig(void)
@ -650,16 +660,6 @@ int emu_write_config(int is_game)
}
void emu_writelrom(void)
{
char cfg[512];
make_config_cfg(cfg);
config_writelrom(cfg);
#ifndef NO_SYNC
sync();
#endif
}
/* always using built-in font */
#define mk_text_out(name, type, val) \
@ -1152,14 +1152,17 @@ static void mkdir_path(char *path_with_reserve, int pos, const char *name)
void emu_init(void)
{
char dir[256];
char path[512];
int pos;
/* make dirs for saves */
pos = plat_get_root_dir(dir, sizeof(dir) - 4);
mkdir_path(dir, pos, "mds");
mkdir_path(dir, pos, "srm");
mkdir_path(dir, pos, "brm");
pos = plat_get_root_dir(path, sizeof(path) - 4);
mkdir_path(path, pos, "mds");
mkdir_path(path, pos, "srm");
mkdir_path(path, pos, "brm");
make_config_cfg(path);
config_readlrom(path);
PicoInit();
PicoMessage = plat_status_msg_busy_next;
@ -1175,8 +1178,14 @@ void emu_finish(void)
SRam.changed = 0;
}
if (!(currentConfig.EmuOpt & EOPT_NO_AUTOSVCFG))
emu_writelrom();
if (!(currentConfig.EmuOpt & EOPT_NO_AUTOSVCFG)) {
char cfg[512];
make_config_cfg(cfg);
config_writelrom(cfg);
#ifndef NO_SYNC
sync();
#endif
}
PicoExit();
}