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vkd3d: Handle lists in debug env vars consistently.

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Signed-off-by: Józef Kucia <jkucia@codeweavers.com>
Signed-off-by: Henri Verbeet <hverbeet@codeweavers.com>
Signed-off-by: Alexandre Julliard <julliard@winehq.org>
This commit is contained in:
Józef Kucia
2019-05-17 10:39:14 +02:00
committed by Alexandre Julliard
parent ee1b8cc511
commit 51b930192a
3 changed files with 27 additions and 24 deletions
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42
libs/vkd3d-common/debug.c
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@@ -323,34 +323,40 @@ static bool is_option_separator(char c)
return c == ',' || c == ';' || c == '\0';
}
bool vkd3d_debug_list_has_member(const char *string, const char *member)
{
char prev_char, next_char;
const char *p;
p = string;
while (p)
{
if ((p = strstr(p, member)))
{
prev_char = p > string ? p[-1] : 0;
p += strlen(member);
next_char = *p;
if (is_option_separator(prev_char) && is_option_separator(next_char))
return true;
}
}
return false;
}
uint64_t vkd3d_parse_debug_options(const char *string,
const struct vkd3d_debug_option *options, unsigned int option_count)
{
char prev_char, next_char;
uint64_t flags = 0;
unsigned int i;
const char *p;
for (i = 0; i < option_count; ++i)
{
const struct vkd3d_debug_option *opt = &options[i];
p = string;
while (p)
{
if ((p = strstr(p, opt->name)))
{
prev_char = p > string ? p[-1] : 0;
p += strlen(opt->name);
next_char = *p;
if (is_option_separator(prev_char) && is_option_separator(next_char))
{
flags |= opt->flag;
break;
}
}
}
if (vkd3d_debug_list_has_member(string, opt->name))
flags |= opt->flag;
}
return flags;