nostrdb

an unfairly fast embedded nostr database backed by lmdb
git clone git://jb55.com/nostrdb
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util.h (615B)


      1 
      2 #ifndef NDB_UTIL_H
      3 #define NDB_UTIL_H
      4 
      5 static inline int min(int a, int b) {
      6     return a < b ? a : b;
      7 }
      8 
      9 static inline int max(int a, int b) {
     10     return a > b ? a : b;
     11 }
     12 
     13 static inline void* memdup(const void* src, size_t size) {
     14 	void* dest = malloc(size);
     15 	if (dest == NULL) {
     16 		return NULL;  // Memory allocation failed
     17 	}
     18 	memcpy(dest, src, size);
     19 	return dest;
     20 }
     21 
     22 static inline char *strdupn(const char *src, size_t size) {
     23 	char* dest = malloc(size+1);
     24 	if (dest == NULL) {
     25 		return NULL;  // Memory allocation failed
     26 	}
     27 	memcpy(dest, src, size);
     28 	dest[size] = '\0';
     29 	return dest;
     30 }
     31 
     32 #endif // NDB_UTIL_H
     33