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-rw-r--r--src/libmdsserver/macros.h104
1 files changed, 101 insertions, 3 deletions
diff --git a/src/libmdsserver/macros.h b/src/libmdsserver/macros.h
index 991ea8f..353974f 100644
--- a/src/libmdsserver/macros.h
+++ b/src/libmdsserver/macros.h
@@ -336,6 +336,16 @@
*/
#define xmalloc(var, elements, type) \
((var = malloc((elements) * sizeof(type))) == NULL)
+/*
+#define xmalloc(var, elements, type) \
+ ({ \
+ size_t _x_elements = (elements); \
+ size_t _x_size = _x_elements * sizeof(type); \
+ fprintf(stderr, "xmalloc(%s, %zu, %s)(=%zu) @ %s:%i\n", \
+ #var, _x_elements, #type, _x_size, __FILE__, __LINE__); \
+ ((var = malloc(_x_size)) == NULL); \
+ })
+*/
/**
@@ -345,8 +355,17 @@
* @param bytes:size_t The number of bytes to allocate
* @return :int Evaluates to true if an only if the allocation failed
*/
-#define xbmalloc(var, elements) \
- ((var = malloc(elements)) == NULL)
+#define xbmalloc(var, bytes) \
+ ((var = malloc(bytes)) == NULL)
+/*
+#define xbmalloc(var, bytes) \
+ ({ \
+ size_t _x_bytes = (bytes); \
+ fprintf(stderr, "xbmalloc(%s, %zu) @ %s:%i\n", \
+ #var, _x_bytes, __FILE__, __LINE__); \
+ ((var = malloc(_x_bytes)) == NULL); \
+ })
+*/
/**
@@ -359,6 +378,16 @@
*/
#define xcalloc(var, elements, type) \
((var = calloc(elements, sizeof(type))) == NULL)
+/*
+#define xcalloc(var, elements, type) \
+ ({ \
+ size_t _x_elements = (elements); \
+ size_t _x_size = _x_elements * sizeof(type); \
+ fprintf(stderr, "xcalloc(%s, %zu, %s)(=%zu) @ %s:%i\n", \
+ #var, _x_elements, #type, _x_size, __FILE__, __LINE__); \
+ ((var = calloc(_x_elements, sizeof(type))) == NULL); \
+ })
+*/
/**
@@ -370,6 +399,15 @@
*/
#define xbcalloc(var, bytes) \
((var = calloc(bytes, sizeof(char))) == NULL)
+/*
+#define xbcalloc(var, bytes) \
+ ({ \
+ size_t _x_bytes = (bytes); \
+ fprintf(stderr, "xbcalloc(%s, %zu) @ %s:%i\n", \
+ #var, _x_bytes, __FILE__, __LINE__); \
+ ((var = calloc(_x_bytes, sizeof(char))) == NULL); \
+ })
+*/
/**
@@ -382,6 +420,16 @@
*/
#define xrealloc(var, elements, type) \
((var = realloc(var, (elements) * sizeof(type))) == NULL)
+/*
+#define xrealloc(var, elements, type) \
+ ({ \
+ size_t _x_elements = (elements); \
+ size_t _x_size = _x_elements * sizeof(type); \
+ fprintf(stderr, "xrealloc(%s, %zu, %s)(=%zu) @ %s:%i\n", \
+ #var, _x_elements, #type, _x_size, __FILE__, __LINE__); \
+ ((var = realloc(var, _x_size)) == NULL); \
+ })
+*/
/**
@@ -396,6 +444,16 @@
*/
#define xxrealloc(old, var, elements, type) \
(old = var, (((var = realloc(var, (elements) * sizeof(type))) == NULL) ? 1 : (old = NULL, 0)))
+/*
+#define xxrealloc(old, var, elements, type) \
+ ({ \
+ size_t _x_elements = (elements); \
+ size_t _x_size = _x_elements * sizeof(type); \
+ fprintf(stderr, "xxrealloc(%s, %s, %zu, %s)(=%zu) @ %s:%i\n", \
+ #old, #var, _x_elements, #type, _x_size, __FILE__, __LINE__); \
+ (old = var, (((var = realloc(var, _x_size)) == NULL) ? 1 : (old = NULL, 0))); \
+ })
+*/
/**
@@ -410,6 +468,17 @@
#define yrealloc(tmp, var, elements, type) \
((tmp = var, (var = realloc(var, (elements) * sizeof(type))) == NULL) \
? (var = tmp, tmp = NULL, 1) : (tmp = NULL, 0))
+/*
+#define yrealloc(tmp, var, elements, type) \
+ ({ \
+ size_t _x_elements = (elements); \
+ size_t _x_size = _x_elements * sizeof(type); \
+ fprintf(stderr, "yrealloc(%s, %s, %zu, %s)(=%zu) @ %s:%i\n", \
+ #tmp, #var, _x_elements, #type, _x_size, __FILE__, __LINE__); \
+ ((tmp = var, (var = realloc(var, _x_size)) == NULL) \
+ ? (var = tmp, tmp = NULL, 1) : (tmp = NULL, 0)); \
+ })
+*/
/**
@@ -422,7 +491,17 @@
* @return :int Evaluates to true if an only if the allocation failed
*/
#define growalloc(old, var, elements, type) \
- (old = var, xrealloc(var, (elements) <<= 1, type) ? (var = old, (elements) >>= 1, perror(*argv), 1) : 0)
+ (old = var, xrealloc(var, (elements) <<= 1, type) ? (var = old, (elements) >>= 1, 1) : 0)
+/*
+#define growalloc(old, var, elements, type) \
+ ({ \
+ size_t _x_elements_ = (elements); \
+ size_t _x_size_ = _x_elements_ * sizeof(type); \
+ fprintf(stderr, "growalloc(%s, %s, %zu, %s)(=%zu)\n--> ", \
+ #old, #var, _x_elements_, #type, _x_size_, __FILE__, __LINE__); \
+ (old = var, xrealloc(var, (elements) <<= 1, type) ? (var = old, (elements) >>= 1, 1) : 0); \
+ })
+*/
/**
@@ -434,6 +513,15 @@
*/
#define xstrdup(var, original) \
(original ? ((var = strdup(original)) == NULL) : (var = NULL, 0))
+/*
+#define xstrdup(var, original) \
+ ({ \
+ size_t _x_size = original ? strlen(original) : 0; \
+ fprintf(stderr, "xstrdup(%s, %s(“%s”=%zu))(=%zu) @ %s:%i\n", \
+ #var, #original, original, _x_size, _x_size + !!_x_size, __FILE__, __LINE__); \
+ (original ? ((var = strdup(original)) == NULL) : (var = NULL, 0)); \
+ })
+*/
/**
@@ -449,6 +537,16 @@
#define xmemdup(var, original, elements, type) \
(((var = malloc((elements) * sizeof(type))) == NULL) ? 1 : \
(memcpy(var, original, (elements) * sizeof(type)), 0))
+/*
+#define xmemdup(var, original, elements, type) \
+ ({ \
+ size_t _x_elements = (elements); \
+ size_t _x_size = _x_elements * sizeof(type); \
+ fprintf(stderr, "xmemdup(%s, %s, %zu, %s)(=%zu) @ %s:%i\n", \
+ #var, #original, _x_elements, #type, _x_size, __FILE__, __LINE__); \
+ (((var = malloc(_x_size)) == NULL) ? 1 : (memcpy(var, original, _x_size), 0)); \
+ })
+*/