mirror/RetroArch
1
0
Fork 0
mirror of https://github.com/libretro/RetroArch synced 2025-03-02 19:13:34 +00:00
Code Issues Packages Projects Releases Wiki Activity

command_read_ram - small cleanups

Browse Source
This commit is contained in:
twinaphex 2019-06-06 13:19:57 +02:00
parent b4d2281f7d
commit b87c9fd495
1 changed files with 6 additions and 6 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

12
command.c
View File

@ -294,28 +294,28 @@ static bool command_read_ram(const char *arg)
unsigned int nbytes = 0;
unsigned int alloc_size = 0;
unsigned int addr = -1;
unsigned int len = 0;
if (sscanf(arg, "%x %u", &addr, &nbytes) != 2)
return true;
alloc_size = 40 + nbytes * 3; /* We alloc more than needed, saving 20 bytes is not really relevant */
alloc_size = 40 + nbytes * 3; /* We allocate more than needed, saving 20 bytes is not really relevant */
reply = (char*) malloc(alloc_size);
reply[0] = '\0';
reply_at = reply + snprintf(reply, alloc_size - 1, SMY_CMD_STR " %x", addr);
data = rcheevos_patch_address(addr, rcheevos_get_console());
if (data)
if ((data = rcheevos_patch_address(addr, rcheevos_get_console())))
{
for (i = 0; i < nbytes; i++)
snprintf(reply_at + 3 * i, 4, " %.2X", data[i]);
reply_at[3 * nbytes] = '\n';
command_reply(reply, reply_at + 3 * nbytes + 1 - reply);
len = reply_at + 3 * nbytes + 1 - reply;
}
else
{
strlcpy(reply_at, " -1\n", sizeof(reply) - strlen(reply));
command_reply(reply, reply_at + STRLEN_CONST(" -1\n") - reply);
len = reply_at + STRLEN_CONST(" -1\n") - reply;
}
command_reply(reply, len);
free(reply);
return true;
}