diff options
Diffstat (limited to 'src')
| -rw-r--r-- | src/libmdsserver/macros.h | 47 |
1 files changed, 26 insertions, 21 deletions
diff --git a/src/libmdsserver/macros.h b/src/libmdsserver/macros.h index 04be98a..1a2ebc0 100644 --- a/src/libmdsserver/macros.h +++ b/src/libmdsserver/macros.h @@ -40,9 +40,10 @@ /** * Wrapper for `snprintf` that allows you to forget about the buffer size * - * @param buffer:char[] The buffer, must be of the type `char[]` and not `char*` - * @param format:char* The format - * @param ... The arguments + * @param buffer:char[] The buffer, must be of the type `char[]` and not `char*` + * @param format:char* The format + * @param ... The arguments + * @return :int The number of bytes written, including the NUL-termination, negative on error */ #define xsnprintf(buffer, format, ...) \ snprintf(buffer, sizeof(buffer) / sizeof(char), format, __VA_ARGS__) @@ -52,7 +53,8 @@ * Wrapper for `fprintf` that prints to `stderr` with * the program name prefixed and new line suffixed * - * @param format:char* The format + * @param format:char* The format + * @return :int The number of bytes written, including the NUL-termination, negative on error */ #define eprint(format) \ fprintf(stderr, "%s: " format "\n", *argv) @@ -62,8 +64,9 @@ * Wrapper for `fprintf` that prints to `stderr` with * the program name prefixed and new line suffixed * - * @param format:char* The format - * @param ... The arguments + * @param format:char* The format + * @param ... The arguments + * @return :int The number of bytes written, including the NUL-termination, negative on error */ #define eprintf(format, ...) \ fprintf(stderr, "%s: " format "\n", *argv, __VA_ARGS__) @@ -137,7 +140,7 @@ * @param type The data type of the elements for the data type to cast the buffer to * @param index:size_t The index of the element to address * @param variable:type The new value of the element - * @return :variable The new value of the element + * @return variable: The new value of the element */ #define buf_set(buffer, type, index, variable) \ ((type*)(buffer))[index] = (variable) @@ -150,7 +153,7 @@ * @param type The data type of the elements for the data type to cast the buffer to * @param index:size_t The index of the element to address * @param variable:type Slot to set with the value of the element - * @return :variable The value of the element + * @return variable: The value of the element */ #define buf_get(buffer, type, index, variable) \ variable = ((type*)(buffer))[index] @@ -159,9 +162,10 @@ /** * Increase the pointer of a buffer * - * @param buffer:char* The buffer - * @param type A data type - * @param count The number elements of the data type `type` to increase the pointer with + * @param buffer:char* The buffer + * @param type A data type + * @param count The number elements of the data type `type` to increase the pointer with + * @retrun buffer: The buffer */ #define buf_next(buffer, type, count) \ buffer += (count) * sizeof(type) / sizeof(char) @@ -170,9 +174,10 @@ /** * Decrease the pointer of a buffer * - * @param buffer:char* The buffer - * @param type A data type - * @param count The number elements of the data type `type` to decrease the pointer with + * @param buffer:char* The buffer + * @param type A data type + * @param count The number elements of the data type `type` to decrease the pointer with + * @retrun buffer: The buffer */ #define buf_prev(buffer, type, count) \ buffer -= (count) * sizeof(type) / sizeof(char) @@ -185,7 +190,7 @@ * @param buffer:char* The buffer * @param type The data type of the elements for the data type to cast the buffer to * @param variable:type The new value of the element - * @return :variable The new value of the element + * @return variable: The new value of the element */ #define buf_set_next(buffer, type, variable) \ buf_set(buffer, type, 0, variable); \ @@ -199,7 +204,7 @@ * @param buffer:char* The buffer * @param type The data type of the elements for the data type to cast the buffer to * @param variable:type Slot to set with the value of the element - * @return :variable The value of the element + * @return variable: The value of the element */ #define buf_get_next(buffer, type, variable) \ buf_get(buffer, type, 0, variable); \ @@ -350,18 +355,18 @@ /** * Go to the label `pfail` if a condition is met * - * @param CONDITION The condition + * @param condition The condition */ -#define fail_if(CONDITION) if (CONDITION) goto pfail +#define fail_if(condition) if (condition) goto pfail /** * Run a set of instructions and return 1 if a condition is met * - * @param CONDITION The condition - * @param INSTRUCTIONS The instruction (semicolon-terminated) + * @param condition The condition + * @param instructions The instruction (semicolon-terminated) */ -#define exit_if(CONDITION, INSTRUCTIONS) if (CONDITION) { INSTRUCTIONS return 1; } +#define exit_if(condition, instructions) if (condition) { instructions return 1; } /** |