diff options
Diffstat (limited to 'engines/sci/include')
| -rw-r--r-- | engines/sci/include/sci_memory.h | 76 |
1 files changed, 16 insertions, 60 deletions
diff --git a/engines/sci/include/sci_memory.h b/engines/sci/include/sci_memory.h index 10fc8666b5..616d6633b0 100644 --- a/engines/sci/include/sci_memory.h +++ b/engines/sci/include/sci_memory.h @@ -46,36 +46,10 @@ #include "common/scummsys.h" #include "sci/include/resource.h" -#ifdef WIN32 -# undef scim_inline /* just to be sure it is not defined */ -# define scim_inline __inline -#elif defined(__STDC_VERSION__) && __STDC_VERSION__ >= 199900L -# define scim_inline -#else -# define scim_inline inline -#endif - #ifdef _MSC_VER # include <direct.h> // for chdir, rmdir, _gecwd, getcwd, mkdir #endif -/********** macros for error messages **********/ - -/* - * Prints an error message. - */ -#define PANIC(prn)\ - fprintf prn; - -/* - * Called if memory allocation fails. - */ -#define PANIC_MEMORY(size, filename, linenum, funcname, more_info)\ - PANIC((stderr, "Memory allocation of %lu bytes failed\n"\ - " [%s (%s) : %u]\n " #more_info "\n",\ - (unsigned long)size, filename, funcname, linenum)) - - /********** the memory allocation macros **********/ #ifdef UNCHECKED_MALLOCS @@ -89,24 +63,17 @@ do {\ #define ALLOC_MEM(alloc_statement, size, filename, linenum, funcname)\ do {\ - if (size == 0)\ - {\ - PANIC_MEMORY(size, filename, linenum, funcname, "WARNING: allocating zero bytes of memory.")\ - }\ - else if (!(size > 0))\ - {\ - PANIC_MEMORY(size, filename, linenum, funcname, "Cannot allocate negative bytes of memory!")\ - BREAKPOINT()\ + if (size == 0) {\ + warning("Allocating zero bytes of memory [%s (%s) : %u]", filename, funcname, linenum);\ + } else if (!(size > 0)) {\ + error("Cannot allocate negative bytes of memory [%s (%s) : %u]", filename, funcname, linenum);\ }\ \ alloc_statement; /* attempt to allocate the memory */\ \ - if (res == NULL)\ - {\ + if (res == NULL) {\ /* exit immediately */\ - PANIC_MEMORY(size, filename, linenum, funcname, "Failed! Exiting...")\ - BREAKPOINT()\ -\ + error("Memory allocation of %lu bytes failed [%s (%s) : %u]", size, filename, funcname, linenum);\ }\ } while (0); @@ -115,8 +82,7 @@ do {\ /********** memory allocation routines **********/ -extern void * - sci_malloc(size_t size); +extern void *sci_malloc(size_t size); /* Allocates the specified amount of memory. ** Parameters: (size_t) size: Number of bytes to allocate ** Returns : (void *) A pointer to the allocated memory chunk @@ -124,8 +90,7 @@ extern void * ** If the call fails, behaviour is dependent on the definition of SCI_ALLOC. */ -extern void * - sci_calloc(size_t num, size_t size); +extern void *sci_calloc(size_t num, size_t size); /* Allocates num * size bytes of zeroed-out memory. ** Parameters: (size_t) num: Number of elements to allocate ** (size_t) size: Amount of memory per element to allocate @@ -134,8 +99,7 @@ extern void * ** See _SCI_MALLOC() for more information if call fails. */ -extern void * - sci_realloc(void *ptr, size_t size); +extern void *sci_realloc(void *ptr, size_t size); /* Increases the size of an allocated memory chunk. ** Parameters: (void *) ptr: The original pointer ** (size_t) size: New size of the memory chunk @@ -148,8 +112,7 @@ extern void * */ -extern char * - sci_strdup(const char *src); +extern char *sci_strdup(const char *src); /* Duplicates a string. ** Parameters: (const char *) src: The original pointer ** Returns : (char *) a pointer to the storage location for the copied @@ -159,8 +122,7 @@ extern char * */ -extern char * - sci_strndup(const char *src, size_t length); +extern char *sci_strndup(const char *src, size_t length); /* Copies a string into a newly allocated memory part, up to a certain length. ** Parameters: (char *) src: The source string ** (int) length: The maximum length of the string (not counting @@ -175,13 +137,10 @@ extern char * /****************************************/ /* Refcounting memory calls are a little slower than the others, -** and using it improperly may cuase memory leaks. It conserves +** and using it improperly may cause memory leaks. It conserves ** memory, though. */ -#define SCI_REFCOUNT_TEST(f) sci_refcount_incref(f); sci_refcount_decref(f); - -extern void * - sci_refcount_alloc(size_t length); +extern void *sci_refcount_alloc(size_t length); /* Allocates "garbage" memory ** Parameters: (size_t) length: Number of bytes to allocate ** Returns : (void *) The allocated memory @@ -189,23 +148,20 @@ extern void * ** It cannot be freed with 'free()', only by using sci_refcount_decref(). */ -extern void * - sci_refcount_incref(void *data); +extern void *sci_refcount_incref(void *data); /* Adds another reference to refcounted memory ** Parameters: (void *) data: The data to add a reference to ** Returns : (void *) data */ -extern void - sci_refcount_decref(void *data); +extern void sci_refcount_decref(void *data); /* Decrements the reference count for refcounted memory ** Parameters: (void *) data: The data to add a reference to ** Returns : (void *) data ** If the refcount reaches zero, the memory will be deallocated */ -extern void * - sci_refcount_memdup(void *data, size_t len); +extern void *sci_refcount_memdup(void *data, size_t len); /* Duplicates non-refcounted memory into a refcounted block ** Parameters: (void *) data: The memory to copy from ** (size_t) len: The number of bytes to copy/allocate |