diff options
Diffstat (limited to 'src')
| -rw-r--r-- | src/config.h | 6 | ||||
| -rw-r--r-- | src/diag.h | 6 | ||||
| -rw-r--r-- | src/dir.c | 28 | ||||
| -rw-r--r-- | src/mtab.c | 28 | ||||
| -rw-r--r-- | src/parse.c | 4 | ||||
| -rw-r--r-- | src/stat.c | 16 | ||||
| -rw-r--r-- | src/trie.c | 2 | ||||
| -rw-r--r-- | src/xregex.c | 14 |
8 files changed, 53 insertions, 51 deletions
diff --git a/src/config.h b/src/config.h index 1671a0d..79bd931 100644 --- a/src/config.h +++ b/src/config.h @@ -189,8 +189,10 @@ /** * Check if function multiversioning via GNU indirect functions (ifunc) is supported. */ -#if !defined(BFS_TARGET_CLONES) && __has_attribute(target_clones) && (__GLIBC__ || __FreeBSD__ || __NetBSD__) -# define BFS_TARGET_CLONES true +#ifndef BFS_USE_TARGET_CLONES +# if __has_attribute(target_clones) && (__GLIBC__ || __FreeBSD__ || __NetBSD__) +# define BFS_USE_TARGET_CLONES true +# endif #endif /** @@ -18,8 +18,8 @@ #if __STDC_VERSION__ >= 202311L # define bfs_static_assert static_assert #else -# define bfs_static_assert(...) BFS_STATIC_ASSERT(__VA_ARGS__, #__VA_ARGS__, ) -# define BFS_STATIC_ASSERT(expr, msg, ...) _Static_assert(expr, msg) +# define bfs_static_assert(...) bfs_static_assert_(__VA_ARGS__, #__VA_ARGS__, ) +# define bfs_static_assert_(expr, msg, ...) _Static_assert(expr, msg) #endif /** @@ -62,8 +62,6 @@ noreturn void bfs_abortf(const struct bfs_loc *loc, const char *format, ...); # define bfs_bug bfs_abort #endif - - /** * Unconditional assert. */ @@ -15,11 +15,11 @@ #include <sys/stat.h> #include <unistd.h> -#ifndef BFS_GETDENTS -# define BFS_GETDENTS (__linux__ || __FreeBSD__) +#ifndef BFS_USE_GETDENTS +# define BFS_USE_GETDENTS (__linux__ || __FreeBSD__) #endif -#if BFS_GETDENTS +#if BFS_USE_GETDENTS # if __linux__ # include <sys/syscall.h> # endif @@ -43,9 +43,9 @@ static ssize_t bfs_getdents(int fd, void *buf, size_t size) { return ret; } -#endif // BFS_GETDENTS +#endif // BFS_USE_GETDENTS -#if BFS_GETDENTS && __linux__ +#if BFS_USE_GETDENTS && __linux__ /** Directory entry type for bfs_getdents() */ typedef struct dirent64 sys_dirent; #else @@ -101,7 +101,7 @@ enum bfs_type bfs_mode_to_type(mode_t mode) { } struct bfs_dir { -#if BFS_GETDENTS +#if BFS_USE_GETDENTS alignas(sys_dirent) int fd; unsigned short pos; unsigned short size; @@ -114,7 +114,7 @@ struct bfs_dir { bool eof; }; -#if BFS_GETDENTS +#if BFS_USE_GETDENTS # define DIR_SIZE (64 << 10) # define BUF_SIZE (DIR_SIZE - sizeof(struct bfs_dir)) #else @@ -143,7 +143,7 @@ int bfs_opendir(struct bfs_dir *dir, int at_fd, const char *at_path) { return -1; } -#if BFS_GETDENTS +#if BFS_USE_GETDENTS dir->fd = fd; dir->pos = 0; dir->size = 0; @@ -163,7 +163,7 @@ int bfs_opendir(struct bfs_dir *dir, int at_fd, const char *at_path) { } int bfs_dirfd(const struct bfs_dir *dir) { -#if BFS_GETDENTS +#if BFS_USE_GETDENTS return dir->fd; #else return dirfd(dir->dir); @@ -171,7 +171,7 @@ int bfs_dirfd(const struct bfs_dir *dir) { } int bfs_polldir(struct bfs_dir *dir) { -#if BFS_GETDENTS +#if BFS_USE_GETDENTS if (dir->pos < dir->size) { return 1; } else if (dir->eof) { @@ -203,7 +203,7 @@ int bfs_polldir(struct bfs_dir *dir) { } return 1; -#else // !BFS_GETDENTS +#else // !BFS_USE_GETDENTS if (dir->de) { return 1; } else if (dir->eof) { @@ -227,7 +227,7 @@ int bfs_polldir(struct bfs_dir *dir) { static int bfs_getdent(struct bfs_dir *dir, const sys_dirent **de) { int ret = bfs_polldir(dir); if (ret > 0) { -#if BFS_GETDENTS +#if BFS_USE_GETDENTS char *buf = (char *)(dir + 1); *de = (const sys_dirent *)(buf + dir->pos); dir->pos += (*de)->d_reclen; @@ -283,7 +283,7 @@ int bfs_readdir(struct bfs_dir *dir, struct bfs_dirent *de) { } int bfs_closedir(struct bfs_dir *dir) { -#if BFS_GETDENTS +#if BFS_USE_GETDENTS int ret = xclose(dir->fd); #else int ret = closedir(dir->dir); @@ -297,7 +297,7 @@ int bfs_closedir(struct bfs_dir *dir) { } int bfs_fdclosedir(struct bfs_dir *dir, bool same_fd) { -#if BFS_GETDENTS +#if BFS_USE_GETDENTS int ret = dir->fd; #elif __FreeBSD__ int ret = fdclosedir(dir->dir); @@ -14,22 +14,22 @@ #include <string.h> #include <sys/types.h> -#if BFS_USE_MNTENT_H -# define BFS_MNTENT 1 -#elif BSD -# define BFS_MNTINFO 1 -#elif __SVR4 -# define BFS_MNTTAB 1 +#if !defined(BFS_USE_MNTENT) && BFS_USE_MNTENT_H +# define BFS_USE_MNTENT true +#elif !defined(BFS_USE_MNTINFO) && BSD +# define BFS_USE_MNTINFO true +#elif !defined(BFS_USE_MNTTAB) && __SVR4 +# define BFS_USE_MNTTAB true #endif -#if BFS_MNTENT +#if BFS_USE_MNTENT # include <mntent.h> # include <paths.h> # include <stdio.h> -#elif BFS_MNTINFO +#elif BFS_USE_MNTINFO # include <sys/mount.h> # include <sys/ucred.h> -#elif BFS_MNTTAB +#elif BFS_USE_MNTTAB # include <stdio.h> # include <sys/mnttab.h> #endif @@ -45,7 +45,7 @@ struct bfs_mtab_entry { }; struct bfs_mtab { - /** The list of mount points. */ + /** The array of mount points. */ struct bfs_mtab_entry *entries; /** The basenames of every mount point. */ struct trie names; @@ -59,7 +59,7 @@ struct bfs_mtab { /** * Add an entry to the mount table. */ -static int bfs_mtab_add(struct bfs_mtab *mtab, const char *path, const char *type) { +static inline int bfs_mtab_add(struct bfs_mtab *mtab, const char *path, const char *type) { struct bfs_mtab_entry entry = { .path = strdup(path), .type = strdup(type), @@ -98,7 +98,7 @@ struct bfs_mtab *bfs_mtab_parse(void) { int error = 0; -#if BFS_MNTENT +#if BFS_USE_MNTENT FILE *file = setmntent(_PATH_MOUNTED, "r"); if (!file) { @@ -121,7 +121,7 @@ struct bfs_mtab *bfs_mtab_parse(void) { endmntent(file); -#elif BFS_MNTINFO +#elif BFS_USE_MNTINFO #if __NetBSD__ typedef struct statvfs bfs_statfs; @@ -143,7 +143,7 @@ struct bfs_mtab *bfs_mtab_parse(void) { } } -#elif BFS_MNTTAB +#elif BFS_USE_MNTTAB FILE *file = xfopen(MNTTAB, O_RDONLY | O_CLOEXEC); if (!file) { diff --git a/src/parse.c b/src/parse.c index cf4f696..1321270 100644 --- a/src/parse.c +++ b/src/parse.c @@ -2296,7 +2296,7 @@ static struct bfs_expr *parse_regextype(struct parser_state *state, int arg1, in state->regex_type = BFS_REGEX_POSIX_BASIC; } else if (strcmp(type, "posix-extended") == 0) { state->regex_type = BFS_REGEX_POSIX_EXTENDED; -#if BFS_WITH_ONIGURUMA +#if BFS_USE_ONIGURUMA } else if (strcmp(type, "emacs") == 0) { state->regex_type = BFS_REGEX_EMACS; } else if (strcmp(type, "grep") == 0) { @@ -2318,7 +2318,7 @@ list_types: cfprintf(cfile, " ${bld}posix-basic${rs}: POSIX basic regular expressions (BRE)\n"); cfprintf(cfile, " ${bld}posix-extended${rs}: POSIX extended regular expressions (ERE)\n"); cfprintf(cfile, " ${bld}ed${rs}: Like ${grn}ed${rs} (same as ${bld}posix-basic${rs})\n"); -#if BFS_WITH_ONIGURUMA +#if BFS_USE_ONIGURUMA cfprintf(cfile, " ${bld}emacs${rs}: Like ${grn}emacs${rs}\n"); cfprintf(cfile, " ${bld}grep${rs}: Like ${grn}grep${rs}\n"); #endif @@ -14,15 +14,17 @@ #include <sys/stat.h> #if defined(STATX_BASIC_STATS) && (!__ANDROID__ || __ANDROID_API__ >= 30) -# define BFS_LIBC_STATX true +# define BFS_HAS_LIBC_STATX true #elif __linux__ # include <linux/stat.h> # include <sys/syscall.h> # include <unistd.h> #endif -#if BFS_LIBC_STATX || defined(SYS_statx) -# define BFS_STATX true +#ifndef BFS_USE_STATX +# if BFS_HAS_LIBC_STATX || defined(SYS_statx) +# define BFS_USE_STATX true +# endif #endif const char *bfs_stat_field_name(enum bfs_stat_field field) { @@ -128,13 +130,13 @@ static int bfs_stat_impl(int at_fd, const char *at_path, int at_flags, struct bf return ret; } -#if BFS_STATX +#if BFS_USE_STATX /** * Wrapper for the statx() system call, which had no glibc wrapper prior to 2.28. */ static int bfs_statx(int at_fd, const char *at_path, int at_flags, unsigned int mask, struct statx *buf) { -#if BFS_LIBC_STATX +#if BFS_HAS_LIBC_STATX int ret = statx(at_fd, at_path, at_flags, mask, buf); #else int ret = syscall(SYS_statx, at_fd, at_path, at_flags, mask, buf); @@ -242,13 +244,13 @@ static int bfs_statx_impl(int at_fd, const char *at_path, int at_flags, struct b return ret; } -#endif // BFS_STATX +#endif // BFS_USE_STATX /** * Calls the stat() implementation with explicit flags. */ static int bfs_stat_explicit(int at_fd, const char *at_path, int at_flags, int x_flags, struct bfs_stat *buf) { -#if BFS_STATX +#if BFS_USE_STATX static atomic bool has_statx = true; if (load(&has_statx, relaxed)) { @@ -94,7 +94,7 @@ bfs_static_assert(CHAR_WIDTH == 8); -#if BFS_TARGET_CLONES && (__i386__ || __x86_64__) +#if BFS_USE_TARGET_CLONES && (__i386__ || __x86_64__) # define TARGET_CLONES_POPCNT __attribute__((target_clones("popcnt", "default"))) #else # define TARGET_CLONES_POPCNT diff --git a/src/xregex.c b/src/xregex.c index ab5f793..88df082 100644 --- a/src/xregex.c +++ b/src/xregex.c @@ -11,7 +11,7 @@ #include <stdlib.h> #include <string.h> -#if BFS_WITH_ONIGURUMA +#if BFS_USE_ONIGURUMA # include <langinfo.h> # include <oniguruma.h> #else @@ -19,7 +19,7 @@ #endif struct bfs_regex { -#if BFS_WITH_ONIGURUMA +#if BFS_USE_ONIGURUMA unsigned char *pattern; OnigRegex impl; int err; @@ -30,7 +30,7 @@ struct bfs_regex { #endif }; -#if BFS_WITH_ONIGURUMA +#if BFS_USE_ONIGURUMA static int bfs_onig_status; static OnigEncoding bfs_onig_enc; @@ -121,7 +121,7 @@ int bfs_regcomp(struct bfs_regex **preg, const char *pattern, enum bfs_regex_typ return -1; } -#if BFS_WITH_ONIGURUMA +#if BFS_USE_ONIGURUMA // onig_error_code_to_str() says // // don't call this after the pattern argument of onig_new() is freed @@ -204,7 +204,7 @@ fail: int bfs_regexec(struct bfs_regex *regex, const char *str, enum bfs_regexec_flags flags) { size_t len = strlen(str); -#if BFS_WITH_ONIGURUMA +#if BFS_USE_ONIGURUMA const unsigned char *ustr = (const unsigned char *)str; const unsigned char *end = ustr + len; @@ -263,7 +263,7 @@ int bfs_regexec(struct bfs_regex *regex, const char *str, enum bfs_regexec_flags void bfs_regfree(struct bfs_regex *regex) { if (regex) { -#if BFS_WITH_ONIGURUMA +#if BFS_USE_ONIGURUMA onig_free(regex->impl); free(regex->pattern); #else @@ -278,7 +278,7 @@ char *bfs_regerror(const struct bfs_regex *regex) { return strdup(strerror(ENOMEM)); } -#if BFS_WITH_ONIGURUMA +#if BFS_USE_ONIGURUMA unsigned char *str = malloc(ONIG_MAX_ERROR_MESSAGE_LEN); if (str) { onig_error_code_to_str(str, regex->err, ®ex->einfo); |