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authorErik Andersen <andersen@codepoet.org>2000-02-21 17:27:17 +0000
committerErik Andersen <andersen@codepoet.org>2000-02-21 17:27:17 +0000
commit42387e496463f6dbba168b5d36807b858f94fa96 (patch)
tree9958d84e73c0f497e80a110a56d7dca1b41d0565 /du.c
parent27fdd081efa060edf7467c43d76071f1c960d228 (diff)
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Forgot to add basename. More fixes to du from
Friedrich Vedder <fwv@myrtle.lahn.de>. -Erik
Diffstat (limited to 'du.c')
-rw-r--r--du.c47
1 files changed, 39 insertions, 8 deletions
diff --git a/du.c b/du.c
index 02d1d9737..4dc7ea13a 100644
--- a/du.c
+++ b/du.c
@@ -102,14 +102,30 @@ static void add_inode(const ino_t ino)
102 inode_hash_list[i] = inode; 102 inode_hash_list[i] = inode;
103} 103}
104 104
105/* Clear inode hash list */
106static void reset_inode_list(void)
107{
108 int i;
109 INODETYPE *inode;
110
111 for (i = 0; i < HASH_SIZE; i++) {
112 while (inode_hash_list[i] != NULL) {
113 inode = inode_hash_list[i]->next;
114 free(inode_hash_list[i]);
115 inode_hash_list[i] = inode;
116 }
117 }
118}
119
105/* tiny recursive du */ 120/* tiny recursive du */
106static long du(char *filename) 121static long du(char *filename)
107{ 122{
108 struct stat statbuf; 123 struct stat statbuf;
109 long sum; 124 long sum;
125 int len;
110 126
111 if ((lstat(filename, &statbuf)) != 0) { 127 if ((lstat(filename, &statbuf)) != 0) {
112 fprintf(stdout, "du: %s: %s\n", filename, strerror(errno)); 128 printf("du: %s: %s\n", filename, strerror(errno));
113 return 0; 129 return 0;
114 } 130 }
115 131
@@ -118,7 +134,9 @@ static long du(char *filename)
118 134
119 /* Don't add in stuff pointed to by symbolic links */ 135 /* Don't add in stuff pointed to by symbolic links */
120 if (S_ISLNK(statbuf.st_mode)) { 136 if (S_ISLNK(statbuf.st_mode)) {
121 return 0; 137 sum = 0L;
138 if (du_depth == 1)
139 print(sum, filename);
122 } 140 }
123 if (S_ISDIR(statbuf.st_mode)) { 141 if (S_ISDIR(statbuf.st_mode)) {
124 DIR *dir; 142 DIR *dir;
@@ -126,8 +144,14 @@ static long du(char *filename)
126 144
127 dir = opendir(filename); 145 dir = opendir(filename);
128 if (!dir) { 146 if (!dir) {
147 du_depth--;
129 return 0; 148 return 0;
130 } 149 }
150
151 len = strlen(filename);
152 if (filename[len - 1] == '/')
153 filename[--len] = '\0';
154
131 while ((entry = readdir(dir))) { 155 while ((entry = readdir(dir))) {
132 char newfile[PATH_MAX + 1]; 156 char newfile[PATH_MAX + 1];
133 char *name = entry->d_name; 157 char *name = entry->d_name;
@@ -137,8 +161,9 @@ static long du(char *filename)
137 continue; 161 continue;
138 } 162 }
139 163
140 if (strlen(filename) + strlen(name) + 1 > PATH_MAX) { 164 if (len + strlen(name) + 1 > PATH_MAX) {
141 fprintf(stderr, name_too_long, "du"); 165 fprintf(stderr, name_too_long, "du");
166 du_depth--;
142 return 0; 167 return 0;
143 } 168 }
144 sprintf(newfile, "%s/%s", filename, name); 169 sprintf(newfile, "%s/%s", filename, name);
@@ -150,9 +175,14 @@ static long du(char *filename)
150 } 175 }
151 else if (statbuf.st_nlink > 1 && !count_hardlinks) { 176 else if (statbuf.st_nlink > 1 && !count_hardlinks) {
152 /* Add files with hard links only once */ 177 /* Add files with hard links only once */
153 if (is_in_list(statbuf.st_ino)) 178 if (is_in_list(statbuf.st_ino)) {
154 return 0; 179 sum = 0L;
155 add_inode(statbuf.st_ino); 180 if (du_depth == 1)
181 print(sum, filename);
182 }
183 else {
184 add_inode(statbuf.st_ino);
185 }
156 } 186 }
157 du_depth--; 187 du_depth--;
158 return sum; 188 return sum;
@@ -198,13 +228,14 @@ int du_main(int argc, char **argv)
198 228
199 for (; i < argc; i++) { 229 for (; i < argc; i++) {
200 sum = du(argv[i]); 230 sum = du(argv[i]);
201 if ((sum) && (isDirectory(argv[i], FALSE, NULL))) { 231 if (sum && isDirectory(argv[i], FALSE, NULL)) {
202 print_normal(sum, argv[i]); 232 print_normal(sum, argv[i]);
203 } 233 }
234 reset_inode_list();
204 } 235 }
205 } 236 }
206 237
207 exit(0); 238 exit(0);
208} 239}
209 240
210/* $Id: du.c,v 1.14 2000/02/19 18:16:49 erik Exp $ */ 241/* $Id: du.c,v 1.15 2000/02/21 17:27:17 erik Exp $ */