utils: 添加 p_strdup_nullable 辅助函数
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@@ -36,6 +36,11 @@ static inline char *p_strdup(const char *text) {
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return r;
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}
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static inline char *p_strdup_nullable(const char *text) {
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if (!text) return nullptr;
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return p_strdup(text);
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}
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static inline void *__attribute__((malloc)) xmalloc(ssize_t size) {
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void *ptr;
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