xufulong
3 years ago
parent
f91ee199ce
commit
a873dbc3ab
@ -1,170 +0,0 @@ |
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/* libSoX minimal glob for MS-Windows: (c) 2009 SoX contributors
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* |
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* This library is free software; you can redistribute it and/or modify it |
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* under the terms of the GNU Lesser General Public License as published by |
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* the Free Software Foundation; either version 2.1 of the License, or (at |
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* your option) any later version. |
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* |
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* This library is distributed in the hope that it will be useful, but |
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* WITHOUT ANY WARRANTY; without even the implied warranty of |
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser |
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* General Public License for more details. |
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* |
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* You should have received a copy of the GNU Lesser General Public License |
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* along with this library; if not, write to the Free Software Foundation, |
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* Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA |
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*/ |
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#include "glob.h" |
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#include <stdlib.h> |
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#include <stdio.h> |
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#include <errno.h> |
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#define WIN32_LEAN_AND_MEAN 1 |
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#include <windows.h> |
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typedef struct file_entry |
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{ |
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char name[MAX_PATH]; |
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struct file_entry *next; |
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} file_entry; |
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static int |
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insert( |
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const char* path, |
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const char* name, |
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file_entry** phead) |
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{ |
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int len; |
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file_entry* cur = malloc(sizeof(file_entry)); |
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if (!cur) |
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{ |
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return ENOMEM; |
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} |
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len = _snprintf(cur->name, MAX_PATH, "%s%s", path, name); |
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cur->name[MAX_PATH - 1] = 0; |
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cur->next = *phead; |
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*phead = cur; |
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return len < 0 || len >= MAX_PATH ? ENAMETOOLONG : 0; |
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} |
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static int |
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entry_comparer( |
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const void* pv1, |
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const void* pv2) |
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{ |
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const file_entry* const * pe1 = pv1; |
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const file_entry* const * pe2 = pv2; |
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return _stricmp((*pe1)->name, (*pe2)->name); |
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} |
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int |
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glob( |
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const char *pattern, |
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int flags, |
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void *unused, |
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glob_t *pglob) |
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{ |
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char path[MAX_PATH]; |
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file_entry *head = NULL; |
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int err = 0; |
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size_t len; |
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unsigned entries = 0; |
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WIN32_FIND_DATAA finddata; |
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HANDLE hfindfile; |
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if (!pattern || flags != (flags & GLOB_FLAGS) || unused || !pglob) |
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{ |
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errno = EINVAL; |
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return EINVAL; |
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} |
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path[MAX_PATH - 1] = 0; |
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strncpy(path, pattern, MAX_PATH); |
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if (path[MAX_PATH - 1] != 0) |
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{ |
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errno = ENAMETOOLONG; |
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return ENAMETOOLONG; |
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} |
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len = strlen(path); |
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while (len > 0 && path[len - 1] != '/' && path[len - 1] != '\\') |
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len--; |
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path[len] = 0; |
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hfindfile = FindFirstFileA(pattern, &finddata); |
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if (hfindfile == INVALID_HANDLE_VALUE) |
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{ |
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if (flags & GLOB_NOCHECK) |
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{ |
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err = insert("", pattern, &head); |
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entries++; |
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} |
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} |
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else |
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{ |
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do |
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{ |
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err = insert(path, finddata.cFileName, &head); |
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entries++; |
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} while (!err && FindNextFileA(hfindfile, &finddata)); |
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FindClose(hfindfile); |
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} |
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if (err == 0) |
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{ |
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pglob->gl_pathv = malloc((entries + 1) * sizeof(char*)); |
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if (pglob->gl_pathv) |
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{ |
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pglob->gl_pathc = entries; |
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pglob->gl_pathv[entries] = NULL; |
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for (; head; head = head->next, entries--) |
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pglob->gl_pathv[entries - 1] = (char*)head; |
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qsort(pglob->gl_pathv, pglob->gl_pathc, sizeof(char*), entry_comparer); |
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} |
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else |
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{ |
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pglob->gl_pathc = 0; |
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err = ENOMEM; |
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} |
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} |
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else if (pglob) |
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{ |
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pglob->gl_pathc = 0; |
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pglob->gl_pathv = NULL; |
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} |
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if (err) |
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{ |
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file_entry *cur; |
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while (head) |
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{ |
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cur = head; |
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head = head->next; |
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free(cur); |
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} |
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errno = err; |
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} |
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return err; |
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} |
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void |
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globfree( |
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glob_t* pglob) |
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{ |
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if (pglob) |
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{ |
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char** cur; |
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for (cur = pglob->gl_pathv; *cur; cur++) |
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{ |
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free(*cur); |
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} |
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pglob->gl_pathc = 0; |
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pglob->gl_pathv = NULL; |
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} |
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} |
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@ -1,49 +0,0 @@ |
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/* libSoX minimal glob for MS-Windows: (c) 2009 SoX contributors
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* |
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* This library is free software; you can redistribute it and/or modify it |
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* under the terms of the GNU Lesser General Public License as published by |
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* the Free Software Foundation; either version 2.1 of the License, or (at |
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* your option) any later version. |
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* |
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* This library is distributed in the hope that it will be useful, but |
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* WITHOUT ANY WARRANTY; without even the implied warranty of |
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser |
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* General Public License for more details. |
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* |
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* You should have received a copy of the GNU Lesser General Public License |
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* along with this library; if not, write to the Free Software Foundation, |
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* Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA |
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*/ |
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#ifndef GLOB_H |
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#define GLOB_H 1 |
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#define GLOB_NOCHECK (16) |
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#define GLOB_FLAGS (GLOB_NOCHECK) |
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typedef struct glob_t |
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{ |
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unsigned gl_pathc; |
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char **gl_pathv; |
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} glob_t; |
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#ifdef __cplusplus |
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extern "C" { |
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#endif |
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int |
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glob( |
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const char *pattern, |
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int flags, |
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void *unused, |
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glob_t *pglob); |
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void |
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globfree( |
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glob_t* pglob); |
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#ifdef __cplusplus |
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} |
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#endif |
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#endif /* ifndef GLOB_H */ |
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