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hooklib/path.c: add support for FindFirstFile{A,W}

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This commit is contained in:
888be1df7c6f962725a28a172a5394eec3e228e7 2019-12-18 20:23:35 +01:00
parent e62957c4d5
commit 03c7954ada
1 changed files with 66 additions and 0 deletions
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66
hooklib/path.c
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@ -45,6 +45,14 @@ static HANDLE WINAPI hook_CreateFileW(
uint32_t dwFlagsAndAttributes,
HANDLE hTemplateFile);
static HANDLE WINAPI hook_FindFirstFileA(
const char *lpFileName,
LPWIN32_FIND_DATAA lpFindFileData);
static HANDLE WINAPI hook_FindFirstFileW(
const wchar_t *lpFileName,
LPWIN32_FIND_DATAW lpFindFileData);
static HANDLE WINAPI hook_FindFirstFileExA(
const char *lpFileName,
FINDEX_INFO_LEVELS fInfoLevelId,
@ -103,6 +111,14 @@ static HANDLE (WINAPI *next_CreateFileW)(
uint32_t dwFlagsAndAttributes,
HANDLE hTemplateFile);
static HANDLE (WINAPI *next_FindFirstFileA)(
const char *lpFileName,
LPWIN32_FIND_DATAA lpFindFileData);
static HANDLE (WINAPI *next_FindFirstFileW)(
const wchar_t *lpFileName,
LPWIN32_FIND_DATAW lpFindFileData);
static HANDLE (WINAPI *next_FindFirstFileExA)(
const char *lpFileName,
FINDEX_INFO_LEVELS fInfoLevelId,
@ -152,6 +168,14 @@ static const struct hook_symbol path_hook_syms[] = {
.name = "CreateFileW",
.patch = hook_CreateFileW,
.link = (void **) &next_CreateFileW,
}, {
.name = "FindFirstFileA",
.patch = hook_FindFirstFileA,
.link = (void **) &next_FindFirstFileA,
}, {
.name = "FindFirstFileW",
.patch = hook_FindFirstFileW,
.link = (void **) &next_FindFirstFileW,
}, {
.name = "FindFirstFileExA",
.patch = hook_FindFirstFileExA,
@ -480,6 +504,48 @@ static HANDLE WINAPI hook_CreateFileW(
return result;
}
static HANDLE WINAPI hook_FindFirstFileA(
const char *lpFileName,
LPWIN32_FIND_DATAA lpFindFileData)
{
char *trans;
HANDLE result;
BOOL ok;
ok = path_transform_a(&trans, lpFileName);
if (!ok) {
return INVALID_HANDLE_VALUE;
}
result = next_FindFirstFileA(trans ? trans : lpFileName, lpFindFileData);
free(trans);
return result;
}
static HANDLE WINAPI hook_FindFirstFileW(
const wchar_t *lpFileName,
LPWIN32_FIND_DATAW lpFindFileData)
{
wchar_t *trans;
HANDLE result;
BOOL ok;
ok = path_transform_w(&trans, lpFileName);
if (!ok) {
return INVALID_HANDLE_VALUE;
}
result = next_FindFirstFileW(trans ? trans : lpFileName, lpFindFileData);
free(trans);
return result;
}
static HANDLE WINAPI hook_FindFirstFileExA(
const char *lpFileName,
FINDEX_INFO_LEVELS fInfoLevelId,