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build carthw.cfg in

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things like libretro don't want external files,
but we still look for one and prefer it if it's available
This commit is contained in:
notaz 2013-06-28 03:01:53 +03:00
parent c25d78eec1
commit 005651ce13
3 changed files with 319 additions and 5 deletions
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37
pico/cart.c
View file

@ -709,21 +709,45 @@ static int is_expr(const char *expr, char **pr)
return 1;
}
#include "carthw_cfg.c"
static void parse_carthw(const char *carthw_cfg, int *fill_sram)
{
int line = 0, any_checks_passed = 0, skip_sect = 0;
const char *s, *builtin = builtin_carthw_cfg;
int tmp, rom_crc = 0;
char buff[256], *p, *r;
FILE *f;
f = fopen(carthw_cfg, "r");
if (f == NULL) {
if (f == NULL)
f = fopen("pico/carthw.cfg", "r");
if (f == NULL)
elprintf(EL_STATUS, "couldn't open carthw.cfg!");
return;
}
while ((p = fgets(buff, sizeof(buff), f)))
for (;;)
{
if (f != NULL) {
p = fgets(buff, sizeof(buff), f);
if (p == NULL)
break;
}
else {
if (*builtin == 0)
break;
for (s = builtin; *s != 0 && *s != '\n'; s++)
;
while (*s == '\n')
s++;
tmp = s - builtin;
if (tmp > sizeof(buff) - 1)
tmp = sizeof(buff) - 1;
memcpy(buff, builtin, tmp);
buff[tmp] = 0;
p = buff;
builtin = s;
}
line++;
p = sskip(p);
if (*p == 0 || *p == '#')
@ -934,7 +958,9 @@ no_checks:
skip_sect = 1;
continue;
}
fclose(f);
if (f != NULL)
fclose(f);
}
/*
@ -999,3 +1025,4 @@ static void PicoCartDetect(const char *carthw_cfg)
*(int *) (Pico.rom + 0x1f0) = 0x20204520;
}
// vim:shiftwidth=2:expandtab