| ldpart.c (87658) | ldpart.c (88309) |
|---|---|
| 1/* 2 * Copyright (c) 2000, 2001 Alexey Zelkin <phantom@FreeBSD.org> 3 * All rights reserved. 4 * 5 * Redistribution and use in source and binary forms, with or without 6 * modification, are permitted provided that the following conditions 7 * are met: 8 * 1. Redistributions of source code must retain the above copyright --- 9 unchanged lines hidden (view full) --- 18 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 19 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 20 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 21 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 22 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 23 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 24 * SUCH DAMAGE. 25 * | 1/* 2 * Copyright (c) 2000, 2001 Alexey Zelkin <phantom@FreeBSD.org> 3 * All rights reserved. 4 * 5 * Redistribution and use in source and binary forms, with or without 6 * modification, are permitted provided that the following conditions 7 * are met: 8 * 1. Redistributions of source code must retain the above copyright --- 9 unchanged lines hidden (view full) --- 18 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 19 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 20 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 21 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 22 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 23 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 24 * SUCH DAMAGE. 25 * |
| 26 * $FreeBSD: head/lib/libc/locale/ldpart.c 87658 2001-12-11 15:55:42Z phantom $ | 26 * $FreeBSD: head/lib/libc/locale/ldpart.c 88309 2001-12-20 18:28:52Z phantom $ |
| 27 */ 28 29#include "namespace.h" 30#include <sys/types.h> 31#include <sys/stat.h> 32#include <sys/syslimits.h> 33#include <fcntl.h> 34#include <stdlib.h> --- 4 unchanged lines hidden (view full) --- 39#include "setlocale.h" 40#include "ldpart.h" 41 42static int split_lines(char *, const char *); 43static void set_from_buf(const char *, int, const char **); 44 45int 46__part_load_locale(const char *name, | 27 */ 28 29#include "namespace.h" 30#include <sys/types.h> 31#include <sys/stat.h> 32#include <sys/syslimits.h> 33#include <fcntl.h> 34#include <stdlib.h> --- 4 unchanged lines hidden (view full) --- 39#include "setlocale.h" 40#include "ldpart.h" 41 42static int split_lines(char *, const char *); 43static void set_from_buf(const char *, int, const char **); 44 45int 46__part_load_locale(const char *name, |
| 47 int* using_locale, | 47 int *using_locale, |
| 48 char *locale_buf, | 48 char *locale_buf, |
| 49 const char *category_name, | 49 const char *category_filename, |
| 50 int locale_buf_size_max, 51 int locale_buf_size_min, 52 const char **dst_localebuf) { 53 54 static char locale_buf_C[] = "C"; 55 static int num_lines; 56 | 50 int locale_buf_size_max, 51 int locale_buf_size_min, 52 const char **dst_localebuf) { 53 54 static char locale_buf_C[] = "C"; 55 static int num_lines; 56 |
| 57 int fd; 58 char * lbuf; 59 char * p; 60 const char * plim; 61 char filename[PATH_MAX]; 62 struct stat st; 63 size_t namesize; 64 size_t bufsize; 65 int save_using_locale; | 57 int fd; 58 char *lbuf; 59 char *p; 60 const char *plim; 61 char filename[PATH_MAX]; 62 struct stat st; 63 size_t namesize; 64 size_t bufsize; 65 int save_using_locale; |
| 66 67 save_using_locale = *using_locale; 68 *using_locale = 0; 69 70 if (name == NULL) 71 goto no_locale; 72 73 if (!strcmp(name, "C") || !strcmp(name, "POSIX")) 74 return 0; 75 76 /* 77 * If the locale name is the same as our cache, use the cache. 78 */ 79 lbuf = locale_buf; 80 if (lbuf != NULL && strcmp(name, lbuf) == 0) { 81 set_from_buf(lbuf, num_lines, dst_localebuf); 82 *using_locale = 1; 83 return 0; 84 } | 66 67 save_using_locale = *using_locale; 68 *using_locale = 0; 69 70 if (name == NULL) 71 goto no_locale; 72 73 if (!strcmp(name, "C") || !strcmp(name, "POSIX")) 74 return 0; 75 76 /* 77 * If the locale name is the same as our cache, use the cache. 78 */ 79 lbuf = locale_buf; 80 if (lbuf != NULL && strcmp(name, lbuf) == 0) { 81 set_from_buf(lbuf, num_lines, dst_localebuf); 82 *using_locale = 1; 83 return 0; 84 } |
| 85 |
|
| 85 /* 86 * Slurp the locale file into the cache. 87 */ 88 namesize = strlen(name) + 1; 89 90 if (!_PathLocale) 91 goto no_locale; 92 /* Range checking not needed, 'name' size is limited */ 93 strcpy(filename, _PathLocale); 94 strcat(filename, "/"); 95 strcat(filename, name); 96 strcat(filename, "/"); | 86 /* 87 * Slurp the locale file into the cache. 88 */ 89 namesize = strlen(name) + 1; 90 91 if (!_PathLocale) 92 goto no_locale; 93 /* Range checking not needed, 'name' size is limited */ 94 strcpy(filename, _PathLocale); 95 strcat(filename, "/"); 96 strcat(filename, name); 97 strcat(filename, "/"); |
| 97 strcat(filename, category_name); | 98 strcat(filename, category_filename); |
| 98 fd = _open(filename, O_RDONLY); 99 if (fd < 0) 100 goto no_locale; 101 if (_fstat(fd, &st) != 0) 102 goto bad_locale; 103 if (st.st_size <= 0) 104 goto bad_locale; 105 bufsize = namesize + st.st_size; --- 18 unchanged lines hidden (view full) --- 124 if (num_lines >= locale_buf_size_max) 125 num_lines = locale_buf_size_max; 126 else if (num_lines >= locale_buf_size_min) 127 num_lines = locale_buf_size_min; 128 else 129 goto reset_locale; 130 set_from_buf(lbuf, num_lines, dst_localebuf); 131 /* | 99 fd = _open(filename, O_RDONLY); 100 if (fd < 0) 101 goto no_locale; 102 if (_fstat(fd, &st) != 0) 103 goto bad_locale; 104 if (st.st_size <= 0) 105 goto bad_locale; 106 bufsize = namesize + st.st_size; --- 18 unchanged lines hidden (view full) --- 125 if (num_lines >= locale_buf_size_max) 126 num_lines = locale_buf_size_max; 127 else if (num_lines >= locale_buf_size_min) 128 num_lines = locale_buf_size_min; 129 else 130 goto reset_locale; 131 set_from_buf(lbuf, num_lines, dst_localebuf); 132 /* |
| 132 ** Record the successful parse in the cache. 133 */ | 133 * Record the successful parse in the cache. 134 */ |
| 134 locale_buf = lbuf; 135 136 *using_locale = 1; 137 return 0; 138 139reset_locale: 140 locale_buf = locale_buf_C; 141 save_using_locale = 0; 142bad_lbuf: 143 free(lbuf); 144bad_locale: 145 (void)_close(fd); 146no_locale: 147 *using_locale = save_using_locale; 148 return -1; 149} 150 151static int | 135 locale_buf = lbuf; 136 137 *using_locale = 1; 138 return 0; 139 140reset_locale: 141 locale_buf = locale_buf_C; 142 save_using_locale = 0; 143bad_lbuf: 144 free(lbuf); 145bad_locale: 146 (void)_close(fd); 147no_locale: 148 *using_locale = save_using_locale; 149 return -1; 150} 151 152static int |
| 152split_lines(char *p, const char *plim) 153{ | 153split_lines(char *p, const char *plim) { 154 |
| 154 int i; 155 156 for (i = 0; p < plim; i++) { 157 p = strchr(p, '\n'); 158 *p++ = '\0'; 159 } 160 return i; 161} 162 163static void | 155 int i; 156 157 for (i = 0; p < plim; i++) { 158 p = strchr(p, '\n'); 159 *p++ = '\0'; 160 } 161 return i; 162} 163 164static void |
| 164set_from_buf(const char *p, int num_lines, const char **dst_localebuf) 165{ | 165set_from_buf(const char *p, int num_lines, const char **dst_localebuf) { 166 |
| 166 const char **ap; 167 int i; 168 169 for (ap = dst_localebuf, i = 0; i < num_lines; ++ap, ++i) 170 *ap = p += strlen(p) + 1; 171} 172 | 167 const char **ap; 168 int i; 169 170 for (ap = dst_localebuf, i = 0; i < num_lines; ++ap, ++i) 171 *ap = p += strlen(p) + 1; 172} 173 |