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Code Issues Releases Wiki Activity

Rewrite _sys_strncat

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This commit is contained in:
Nekotekina 2017-09-17 18:28:52 +03:00
parent 22ff8abd7d
commit bc098d6b9c
1 changed files with 18 additions and 4 deletions
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22
rpcs3/Emu/Cell/Modules/sys_libc_.cpp
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@ -275,13 +275,27 @@ vm::cptr<char> _sys_strchr(vm::cptr<char> str, char ch)
}
}
vm::ptr<char> _sys_strncat(vm::ptr<char> dest, vm::cptr<char> source, u32 len)
vm::ptr<char> _sys_strncat(vm::ptr<char> dst, vm::cptr<char> src, u32 max)
{
sysPrxForUser.trace("_sys_strncat(dest=*0x%x, source=%s, len=%d)", dest, source, len);
sysPrxForUser.trace("_sys_strncat(dst=*0x%x %s, src=%s, max=%u)", dst, dst, src, max);
verify(HERE), std::strncat(dest.get_ptr(), source.get_ptr(), len) == dest.get_ptr();
auto str = dst;
return dest;
while (*str)
{
str++;
}
for (u32 i = 0; i < max; i++)
{
if (!(str[i] = src[i]))
{
return dst;
}
}
str[max] = '\0';
return dst;
}
vm::ptr<char> _sys_strcpy(vm::ptr<char> dst, vm::cptr<char> src)