Mercurial > wgsdk
annotate src/dirtools.c @ 10:42ac054c0231
*: huge refactoring
dirtools now uses wchar (wayyy overdue)
the timer doesn't have a stupid design anymore
we don't use windows.h at all now
...
| author | Paper <paper@paper.us.eu.org> |
|---|---|
| date | Sun, 11 Feb 2024 19:43:31 -0500 |
| parents | be4835547dd0 |
| children | e6a594f16403 |
| rev | line source |
|---|---|
| 7 | 1 /** |
| 2 * dirtools.c: | |
| 3 * | |
| 4 * Useful tools for manipulating directory names, | |
| 5 * or pretty much anything involving directories. | |
| 6 **/ | |
| 0 | 7 #include <stdio.h> |
| 8 #include <stdlib.h> | |
| 9 #include <string.h> | |
| 10 #ifndef WIN32_LEAN_AND_MEAN | |
| 7 | 11 # define WIN32_LEAN_AND_MEAN |
| 0 | 12 #endif |
| 13 #include <windows.h> | |
| 14 #include "dirtools.h" | |
| 15 | |
| 10 | 16 /* these are aids and should be converted to wchar */ |
| 17 | |
| 18 static int dirtools_directory_exists(LPCWSTR restrict path) { | |
| 19 DWORD attrib = GetFileAttributesW(path); | |
|
3
8df8af626dca
dirtools: sys/stat.h->windows.h
Paper <37962225+mrpapersonic@users.noreply.github.com>
parents:
1
diff
changeset
|
20 return (attrib != INVALID_FILE_ATTRIBUTES && (attrib & FILE_ATTRIBUTE_DIRECTORY)); |
|
8df8af626dca
dirtools: sys/stat.h->windows.h
Paper <37962225+mrpapersonic@users.noreply.github.com>
parents:
1
diff
changeset
|
21 } |
|
8df8af626dca
dirtools: sys/stat.h->windows.h
Paper <37962225+mrpapersonic@users.noreply.github.com>
parents:
1
diff
changeset
|
22 |
| 10 | 23 int dirtools_create_directory(LPCWSTR restrict path) { |
| 24 size_t len = wcslen(path); | |
| 25 WCHAR tmp[len + 1]; | |
| 26 memset(tmp, '\0', (len + 1) * sizeof(WCHAR)); | |
| 0 | 27 |
| 10 | 28 for (size_t i = 0; i < len; i++) { |
| 29 if (path[i] != L'\\') | |
| 30 continue; | |
| 31 | |
| 32 wcsncpy(tmp, path, i); | |
| 33 if (dirtools_directory_exists(tmp)) | |
| 34 continue; | |
| 35 | |
| 36 if (!CreateDirectoryW(tmp, NULL)) | |
| 37 if (GetLastError() == ERROR_PATH_NOT_FOUND) | |
| 38 return 1; | |
| 0 | 39 } |
| 40 | |
| 10 | 41 if (!dirtools_directory_exists(path) && !CreateDirectoryW(path, NULL)) |
| 42 if (GetLastError() == ERROR_PATH_NOT_FOUND) | |
| 43 return 1; | |
| 1 | 44 |
| 0 | 45 return 0; |
| 46 } | |
| 47 | |
| 10 | 48 LPWSTR dirtools_concat_paths(LPCWSTR restrict a, LPCWSTR restrict b) { |
| 49 if (a[0] == L'\0' || b[0] == L'\0') | |
| 0 | 50 return NULL; |
| 10 | 51 |
| 52 const size_t a_len = wcslen(a); | |
| 53 const size_t b_len = wcslen(b); | |
| 54 const int add_backslash = (a[a_len] != L'\\' && b[0] != L'\\'); | |
| 55 | |
| 56 LPWSTR out = calloc(a_len + b_len + 1 + add_backslash, sizeof(WCHAR)); | |
| 0 | 57 if (out == NULL) |
| 58 return out; | |
| 10 | 59 |
| 60 wcscpy(out, a); | |
| 61 if (add_backslash) | |
| 62 wcscat(out, L"\\"); | |
| 63 | |
| 64 wcscat(out, b); | |
| 0 | 65 return out; |
| 66 } |