mirror of
https://github.com/edk2-porting/linux-next.git
synced 2024-12-25 21:54:06 +08:00
bb8c16db43
No need to have this polluting util.h, it was polluted enough already. Link: http://lkml.kernel.org/n/tip-wfdidqlwbvi5y0s61kv6z2gn@git.kernel.org Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
130 lines
3.2 KiB
C
130 lines
3.2 KiB
C
#ifndef GIT_COMPAT_UTIL_H
|
|
#define GIT_COMPAT_UTIL_H
|
|
|
|
#define _ALL_SOURCE 1
|
|
#define _BSD_SOURCE 1
|
|
/* glibc 2.20 deprecates _BSD_SOURCE in favour of _DEFAULT_SOURCE */
|
|
#define _DEFAULT_SOURCE 1
|
|
#define HAS_BOOL
|
|
|
|
#include <unistd.h>
|
|
#include <stdio.h>
|
|
#include <sys/stat.h>
|
|
#include <sys/statfs.h>
|
|
#include <fcntl.h>
|
|
#include <stdbool.h>
|
|
#include <stddef.h>
|
|
#include <stdlib.h>
|
|
#include <stdarg.h>
|
|
#include <string.h>
|
|
#include <limits.h>
|
|
#include <sys/param.h>
|
|
#include <sys/types.h>
|
|
#include <assert.h>
|
|
#include <sys/wait.h>
|
|
#include <poll.h>
|
|
#include <sys/socket.h>
|
|
#include <sys/ioctl.h>
|
|
#include <linux/kernel.h>
|
|
#include <linux/types.h>
|
|
|
|
extern char buildid_dir[];
|
|
|
|
#ifdef __GNUC__
|
|
#define NORETURN __attribute__((__noreturn__))
|
|
#else
|
|
#define NORETURN
|
|
#ifndef __attribute__
|
|
#define __attribute__(x)
|
|
#endif
|
|
#endif
|
|
|
|
#define PERF_GTK_DSO "libperf-gtk.so"
|
|
|
|
/* General helper functions */
|
|
void usage(const char *err) NORETURN;
|
|
void die(const char *err, ...) NORETURN __attribute__((format (printf, 1, 2)));
|
|
int error(const char *err, ...) __attribute__((format (printf, 1, 2)));
|
|
void warning(const char *err, ...) __attribute__((format (printf, 1, 2)));
|
|
|
|
void set_warning_routine(void (*routine)(const char *err, va_list params));
|
|
|
|
int prefixcmp(const char *str, const char *prefix);
|
|
void set_buildid_dir(const char *dir);
|
|
|
|
static inline void *zalloc(size_t size)
|
|
{
|
|
return calloc(1, size);
|
|
}
|
|
|
|
#define zfree(ptr) ({ free(*ptr); *ptr = NULL; })
|
|
|
|
struct dirent;
|
|
struct strlist;
|
|
|
|
int mkdir_p(char *path, mode_t mode);
|
|
int rm_rf(const char *path);
|
|
struct strlist *lsdir(const char *name, bool (*filter)(const char *, struct dirent *));
|
|
bool lsdir_no_dot_filter(const char *name, struct dirent *d);
|
|
int copyfile(const char *from, const char *to);
|
|
int copyfile_mode(const char *from, const char *to, mode_t mode);
|
|
int copyfile_offset(int fromfd, loff_t from_ofs, int tofd, loff_t to_ofs, u64 size);
|
|
|
|
ssize_t readn(int fd, void *buf, size_t n);
|
|
ssize_t writen(int fd, void *buf, size_t n);
|
|
|
|
struct perf_event_attr;
|
|
|
|
void event_attr_init(struct perf_event_attr *attr);
|
|
|
|
size_t hex_width(u64 v);
|
|
int hex2u64(const char *ptr, u64 *val);
|
|
|
|
void dump_stack(void);
|
|
void sighandler_dump_stack(int sig);
|
|
|
|
extern unsigned int page_size;
|
|
extern int cacheline_size;
|
|
extern int sysctl_perf_event_max_stack;
|
|
extern int sysctl_perf_event_max_contexts_per_stack;
|
|
|
|
struct parse_tag {
|
|
char tag;
|
|
int mult;
|
|
};
|
|
|
|
unsigned long parse_tag_value(const char *str, struct parse_tag *tags);
|
|
|
|
int perf_event_paranoid(void);
|
|
|
|
void mem_bswap_64(void *src, int byte_size);
|
|
void mem_bswap_32(void *src, int byte_size);
|
|
|
|
bool find_process(const char *name);
|
|
|
|
#ifdef HAVE_ZLIB_SUPPORT
|
|
int gzip_decompress_to_file(const char *input, int output_fd);
|
|
#endif
|
|
|
|
#ifdef HAVE_LZMA_SUPPORT
|
|
int lzma_decompress_to_file(const char *input, int output_fd);
|
|
#endif
|
|
|
|
int get_stack_size(const char *str, unsigned long *_size);
|
|
|
|
int fetch_kernel_version(unsigned int *puint,
|
|
char *str, size_t str_sz);
|
|
#define KVER_VERSION(x) (((x) >> 16) & 0xff)
|
|
#define KVER_PATCHLEVEL(x) (((x) >> 8) & 0xff)
|
|
#define KVER_SUBLEVEL(x) ((x) & 0xff)
|
|
#define KVER_FMT "%d.%d.%d"
|
|
#define KVER_PARAM(x) KVER_VERSION(x), KVER_PATCHLEVEL(x), KVER_SUBLEVEL(x)
|
|
|
|
const char *perf_tip(const char *dirpath);
|
|
|
|
#ifndef HAVE_SCHED_GETCPU_SUPPORT
|
|
int sched_getcpu(void);
|
|
#endif
|
|
|
|
#endif /* GIT_COMPAT_UTIL_H */
|