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comparison th_file.c @ 475:77d1af382e08

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Improve th_stat_path() by changing flags into a struct and adding more information.
author Matti Hamalainen <ccr@tnsp.org>
date Mon, 09 Jul 2018 07:28:13 +0300
parents 85fa3d333556
children b1e80180818a
comparison
equal deleted inserted replaced
474:b3b8f90bbbe6 475:77d1af382e08
67 return th_get_data_dir(); 67 return th_get_data_dir();
68 #endif 68 #endif
69 } 69 }
70 70
71 71
72 BOOL th_stat_path(const char *path, int *flags) 72 BOOL th_stat_path(const char *path, th_stat_data *data)
73 { 73 {
74 *flags = 0;
75
76 #ifdef TH_PLAT_WINDOWS
77 DWORD attr = GetFileAttributes(path);
78
79 *flags |= (attr & FILE_ATTRIBUTE_DIRECTORY) ? TH_IS_DIR : 0;
80 *flags |= (attr & FILE_ATTRIBUTE_READONLY) ? 0 : TH_IS_WRITABLE;
81 *flags |= TH_IS_READABLE;
82 #else
83 uid_t id = geteuid(); 74 uid_t id = geteuid();
84 struct stat sb; 75 struct stat sb;
85 if (stat(path, &sb) < 0) 76 if (stat(path, &sb) < 0)
86 return FALSE; 77 return FALSE;
87 78
88 *flags |= S_ISDIR(sb.st_mode) ? TH_IS_DIR : 0; 79 data->size = sb.st_size;
89 *flags |= (id == sb.st_uid && (sb.st_mode & S_IWUSR)) ? TH_IS_WRITABLE : 0; 80 data->atime = sb.st_atime;
90 *flags |= (id == sb.st_uid && (sb.st_mode & S_IRUSR)) ? TH_IS_READABLE : 0; 81 data->mtime = sb.st_mtime;
91 #endif 82
83 data->flags = S_ISDIR(sb.st_mode) ? TH_IS_DIR : 0;
84 data->flags |= (id == sb.st_uid && (sb.st_mode & S_IWUSR)) ? TH_IS_WRITABLE : 0;
85 data->flags |= (id == sb.st_uid && (sb.st_mode & S_IRUSR)) ? TH_IS_READABLE : 0;
92 86
93 return TRUE; 87 return TRUE;
94 } 88 }
95 89
96 90
117 } 111 }
118 112
119 // If the element is there, create it 113 // If the element is there, create it
120 if (path[start] != 0) 114 if (path[start] != 0)
121 { 115 {
122 int flags; 116 th_stat_data sdata;
123 BOOL exists = th_stat_path(path, &flags); 117 BOOL exists = th_stat_path(path, &sdata);
124 if (exists && (flags & TH_IS_DIR) == 0) 118 if (exists && (sdata.flags & TH_IS_DIR) == 0)
125 goto error; 119 goto error;
126 120
127 if (!exists) 121 if (!exists)
128 { 122 {
129 #ifdef TH_PLAT_WINDOWS 123 #ifdef TH_PLAT_WINDOWS