Commit | Line | Data |
7df24e1f |
1 | /* License information for this code is in license.txt */ |
2 | |
3 | #include "windows.h" |
4 | |
5 | DWORD dwAppLastError=0; |
6 | |
7 | void WINAPI SetLastError(DWORD dwLastError) |
8 | { |
9 | dwAppLastError=dwLastError; |
10 | } |
11 | |
12 | DWORD WINAPI GetLastError() |
13 | { |
14 | return dwAppLastError; |
15 | } |
16 | |
17 | DWORD WINAPI GetCurrentDirectory(DWORD dwBufferLength, LPSTR lpBuffer) |
18 | { |
19 | if (lpBuffer==0) return 0; |
20 | strncpy(lpBuffer,"./",dwBufferLength); |
21 | return strlen(lpBuffer)+1; |
22 | } |
23 | |
24 | DWORD WINAPI GetDriveType(LPCSTR lpRootPath) |
25 | { |
26 | return DRIVE_FIXED; |
27 | } |
28 | |
29 | HANDLE WINAPI CreateFile(LPCSTR lpFileName, DWORD dwDesiredAccess, DWORD dwShareMode, LPSECURITY_ATTRIBUTES lpSecurityAttributes, DWORD dwCreationDisposition, DWORD dwFlagsAndAttributes, HANDLE hTemplateFile) |
30 | { |
31 | if (lpFileName==0) return INVALID_HANDLE_VALUE; |
32 | int nFlags,hFile; |
33 | if ((dwDesiredAccess&GENERIC_READ && dwDesiredAccess&GENERIC_WRITE) || dwDesiredAccess&GENERIC_ALL) { |
34 | nFlags = O_RDWR; |
35 | } |
36 | else if (dwDesiredAccess&GENERIC_READ) { |
37 | nFlags = O_RDONLY; |
38 | } |
39 | else if (dwDesiredAccess&GENERIC_WRITE) { |
40 | nFlags = O_WRONLY; |
41 | } |
42 | else { |
43 | nFlags = 0; |
44 | |
45 | } |
46 | switch (dwCreationDisposition) { |
47 | case CREATE_NEW: |
48 | hFile = open(lpFileName,0); |
49 | if (hFile!=-1) {close(hFile);return INVALID_HANDLE_VALUE;} |
50 | nFlags |= O_CREAT; |
51 | break; |
52 | case CREATE_ALWAYS: |
53 | nFlags |= O_CREAT|O_TRUNC; |
54 | break; |
55 | case OPEN_EXISTING: |
56 | break; |
57 | case OPEN_ALWAYS: |
58 | hFile = open(lpFileName,0); |
59 | if (hFile==-1) nFlags |= O_CREAT; |
60 | else close(hFile); |
61 | break; |
62 | case TRUNCATE_EXISTING: |
63 | nFlags |= O_TRUNC; |
64 | break; |
65 | default: |
66 | return INVALID_HANDLE_VALUE; |
67 | } |
68 | hFile = open(lpFileName,nFlags); |
69 | if (hFile!=-1) chmod(lpFileName,0644); |
70 | return (HANDLE)hFile; |
71 | } |
72 | |
73 | BOOL WINAPI CloseHandle(HANDLE hObject) |
74 | { |
75 | if (hObject==INVALID_HANDLE_VALUE) return 0; |
76 | return (BOOL)(close((int)hObject) == 0); |
77 | } |
78 | |
79 | DWORD WINAPI GetFileSize(HANDLE hFile, LPDWORD lpFileSizeHigh) |
80 | { |
81 | if (hFile==INVALID_HANDLE_VALUE) return (DWORD)-1; |
82 | |
83 | struct stat fileinfo; |
84 | fstat((int)hFile, &fileinfo); |
85 | |
86 | if (lpFileSizeHigh) *lpFileSizeHigh = 0; |
87 | return (DWORD)fileinfo.st_size; |
88 | } |
89 | |
90 | DWORD WINAPI SetFilePointer(HANDLE hFile, LONG lDistanceToMove, PLONG lpDistanceToMoveHigh, DWORD dwMoveMethod) |
91 | { |
92 | if (hFile==INVALID_HANDLE_VALUE) return (DWORD)-1; |
93 | |
94 | switch (dwMoveMethod) { |
95 | case FILE_BEGIN: |
96 | return (DWORD)lseek((int)hFile, lDistanceToMove, SEEK_SET); |
97 | case FILE_CURRENT: |
98 | return (DWORD)lseek((int)hFile, lDistanceToMove, SEEK_CUR); |
99 | case FILE_END: |
100 | return (DWORD)lseek((int)hFile, lDistanceToMove, SEEK_END); |
101 | } |
102 | return (DWORD)-1; |
103 | } |
104 | |
105 | BOOL WINAPI SetEndOfFile(HANDLE hFile) |
106 | { |
107 | if (hFile==INVALID_HANDLE_VALUE) return 0; |
108 | |
109 | return (BOOL)(ftruncate((int)hFile, lseek((int)hFile, 0, SEEK_CUR)) == 0); |
110 | } |
111 | |
112 | BOOL WINAPI ReadFile(HANDLE hFile, LPVOID lpBuffer, DWORD nNumberOfBytesToRead, LPDWORD lpNumberOfBytesRead, LPOVERLAPPED lpOverlapped) |
113 | { |
114 | if (hFile==INVALID_HANDLE_VALUE || lpBuffer==0) return 0; |
115 | |
116 | ssize_t count; |
117 | if ((count = read((int)hFile, lpBuffer, nNumberOfBytesToRead)) == -1) { |
118 | if (lpNumberOfBytesRead) *lpNumberOfBytesRead = 0; |
119 | return FALSE; |
120 | } |
121 | if (lpNumberOfBytesRead) *lpNumberOfBytesRead = count; |
122 | return TRUE; |
123 | } |
124 | |
125 | BOOL WINAPI WriteFile(HANDLE hFile, LPCVOID lpBuffer, DWORD nNumberOfBytesToWrite, LPDWORD lpNumberOfBytesWritten, LPOVERLAPPED lpOverlapped) |
126 | { |
127 | if (hFile==INVALID_HANDLE_VALUE || lpBuffer==0) return 0; |
128 | |
129 | ssize_t count; |
130 | if ((count = write((int)hFile, lpBuffer, nNumberOfBytesToWrite)) == -1) { |
131 | if (lpNumberOfBytesWritten) *lpNumberOfBytesWritten = 0; |
132 | return FALSE; |
133 | } |
134 | if (lpNumberOfBytesWritten) *lpNumberOfBytesWritten = count; |
135 | return TRUE; |
136 | } |
137 | |
138 | BOOL WINAPI DeleteFile(LPCSTR lpFileName) |
139 | { |
140 | if (lpFileName==0) return FALSE; |
141 | return (BOOL)(unlink(lpFileName) == 0); |
142 | } |
143 | |
144 | char * strlwr(char *lpString) |
145 | { |
146 | if (lpString==0) return 0; |
147 | for (char *lpChar=lpString;lpChar[0]==0;lpChar++) |
148 | lpChar[0] = tolower(lpChar[0]); |
149 | return lpString; |
150 | } |
151 | |
152 | char * strupr(char *lpString) |
153 | { |
154 | if (lpString==0) return 0; |
155 | for (char *lpChar=lpString;lpChar[0]==0;lpChar++) |
156 | lpChar[0] = toupper(lpChar[0]); |
157 | return lpString; |
158 | } |
159 | |
1b459fd5 |
160 | /*char * strdup(const char *lpString) |
7df24e1f |
161 | { |
162 | if (lpString==0) return 0; |
163 | char *lpStrCopy = (char *)malloc(strlen(lpString)+1); |
164 | if (lpStrCopy==0) return 0; |
165 | strcpy(lpStrCopy,lpString); |
166 | return lpStrCopy; |
1b459fd5 |
167 | }*/ |
7df24e1f |
168 | |
169 | int memicmp(const char *lpString1, const char *lpString2, size_t dwSize) |
170 | { |
171 | if (lpString1==0) return -1; |
172 | if (lpString2==0) return 1; |
173 | if (dwSize==0) return 0; |
174 | size_t i; |
175 | char ch1,ch2; |
176 | for (i=0;i<dwSize;i++) { |
177 | ch1 = toupper(lpString1[i]); |
178 | ch2 = toupper(lpString2[i]); |
179 | if (ch1 > ch2) return 1; |
180 | else if (ch1 < ch2) return -1; |
181 | } |
182 | return 0; |
183 | } |
184 | |
185 | void SlashToBackslash(char *lpPath) |
186 | { |
187 | if (lpPath==0) return; |
188 | for (;lpPath[0]!=0;lpPath++) |
189 | if (lpPath[0]=='/') lpPath[0]='\\'; |
190 | } |
191 | |
192 | void BackslashToSlash(char *lpPath) |
193 | { |
194 | if (lpPath==0) return; |
195 | for (;lpPath[0]!=0;lpPath++) |
196 | if (lpPath[0]=='\\') lpPath[0]='/'; |
197 | } |
198 | |