#ifndef MLX4_UTILS_H_
#define MLX4_UTILS_H_
+#include <assert.h>
#include <stddef.h>
#include <stdio.h>
* information replace the driver name (MLX4_DRIVER_NAME) in log messages.
*/
-/* Return the file name part of a path. */
+/** Return the file name part of a path. */
static inline const char *
pmd_drv_log_basename(const char *s)
{
#define WARN(...) PMD_DRV_LOG(WARNING, __VA_ARGS__)
#define ERROR(...) PMD_DRV_LOG(ERR, __VA_ARGS__)
-/* Allocate a buffer on the stack and fill it with a printf format string. */
+/** Allocate a buffer on the stack and fill it with a printf format string. */
#define MKSTR(name, ...) \
char name[snprintf(NULL, 0, __VA_ARGS__) + 1]; \
\
snprintf(name, sizeof(name), __VA_ARGS__)
+/** Generate a string out of the provided arguments. */
+#define MLX4_STR(...) # __VA_ARGS__
+
+/** Similar to MLX4_STR() with enclosed macros expanded first. */
+#define MLX4_STR_EXPAND(...) MLX4_STR(__VA_ARGS__)
+
+/** Object description used with mlx4_mallocv() and similar functions. */
+struct mlx4_malloc_vec {
+ size_t align; /**< Alignment constraint (power of 2), 0 if unknown. */
+ size_t size; /**< Object size. */
+ void **addr; /**< Storage for allocation address. */
+};
+
/* mlx4_utils.c */
int mlx4_fd_set_non_blocking(int fd);
+size_t mlx4_mallocv(const char *type, const struct mlx4_malloc_vec *vec,
+ unsigned int cnt);
+size_t mlx4_zmallocv(const char *type, const struct mlx4_malloc_vec *vec,
+ unsigned int cnt);
+size_t mlx4_mallocv_socket(const char *type, const struct mlx4_malloc_vec *vec,
+ unsigned int cnt, int socket);
+size_t mlx4_zmallocv_socket(const char *type, const struct mlx4_malloc_vec *vec,
+ unsigned int cnt, int socket);
#endif /* MLX4_UTILS_H_ */