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glib: add compatibility interface for g_strcmp0() 

This patch fixes compilation errors when building against glib < 2.16.0
due to the missing g_strcmp0() function.

Suggested-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Gonglei <arei.gonglei@huawei.com>
Message-id: 1413457177-10132-1-git-send-email-arei.gonglei@huawei.com
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
This commit is contained in:
Gonglei 2014-10-16 18:59:37 +08:00 committed by Peter Maydell
parent 8a2c263624
commit 5f77ef69a1
1 changed files with 17 additions and 0 deletions
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17
include/glib-compat.h
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@ -45,6 +45,23 @@ static inline gint64 g_get_monotonic_time(void)
}
#endif
#if !GLIB_CHECK_VERSION(2, 16, 0)
static inline int g_strcmp0(const char *str1, const char *str2)
{
int result;
if (!str1) {
result = -(str1 != str2);
} else if (!str2) {
result = (str1 != str2);
} else {
result = strcmp(str1, str2);
}
return result;
}
#endif
#ifdef _WIN32
/*
* g_poll has a problem on Windows when using