From: ShadowFlare <blakflare@hotmail.com>
Date: Sun, 25 Oct 2009 07:09:30 +0000 (-0600)
Subject: Add flag to SFileListFiles to allow flagging unknowns when listing all files.
X-Git-Url: https://sfsrealm.hopto.org/projects/gitweb.cgi?p=SFmpqapi.git;a=commitdiff_plain;h=e32ff2fecf5ed03c2eb90343f9bc373852636f13

Add flag to SFileListFiles to allow flagging unknowns when listing all files.
---

diff --git a/SFmpqapi.bas b/SFmpqapi.bas
index e6d38e6..0e42b71 100644
--- a/SFmpqapi.bas
+++ b/SFmpqapi.bas
@@ -199,6 +199,7 @@ Public Const SFILE_INFO_HASH_INDEX As Long = &HC 'Hash index of file in MPQ
 Public Const SFILE_LIST_MEMORY_LIST  As Long = &H1 ' Specifies that lpFilelists is a file list from memory, rather than being a list of file lists
 Public Const SFILE_LIST_ONLY_KNOWN   As Long = &H2 ' Only list files that the function finds a name for
 Public Const SFILE_LIST_ONLY_UNKNOWN As Long = &H4 ' Only list files that the function does not find a name for
+Public Const SFILE_LIST_FLAG_UNKNOWN As Long = &H8 ' Use without SFILE_LIST_ONLY_KNOWN or SFILE_LIST_FLAG_UNKNOWN to list all files, but set dwFileExists to 3 if file's name is not found
 
 Public Const SFILE_TYPE_MPQ As Long = &H1
 Public Const SFILE_TYPE_FILE As Long = &H2
diff --git a/SFmpqapi.cpp b/SFmpqapi.cpp
index 0579c2c..86631f4 100644
--- a/SFmpqapi.cpp
+++ b/SFmpqapi.cpp
@@ -1526,7 +1526,10 @@ BOOL SFMPQAPI WINAPI SFileListFiles(MPQHANDLE hMPQ, LPCSTR lpFileLists, FILELIST
 				lpListBuffer[i].dwCompressedSize = mpqOpenArc->lpBlockTable[dwBlockIndex].dwCompressedSize;
 				lpListBuffer[i].dwFullSize = mpqOpenArc->lpBlockTable[dwBlockIndex].dwFullSize;
 				lpListBuffer[i].dwFlags = mpqOpenArc->lpBlockTable[dwBlockIndex].dwFlags;
-				lpListBuffer[i].dwFileExists=0xFFFFFFFF;
+				if (dwFlags & SFILE_LIST_FLAG_UNKNOWN)
+					lpListBuffer[i].dwFileExists = 1;
+				else
+					lpListBuffer[i].dwFileExists=0xFFFFFFFF;
 				SetFilePointer(mpqOpenArc->hFile,mpqOpenArc->dwMPQStart+mpqOpenArc->lpBlockTable[dwBlockIndex].dwFileOffset+0x40,0,FILE_BEGIN);
 				ReadFile(mpqOpenArc->hFile,lpListBuffer[i].szFileName,260,&tsz,0);
 
@@ -1537,6 +1540,10 @@ BOOL SFMPQAPI WINAPI SFileListFiles(MPQHANDLE hMPQ, LPCSTR lpFileLists, FILELIST
 				}
 				else {
 					sprintf(lpListBuffer[i].szFileName,UNKNOWN_OUT,i);
+					if (dwFlags & SFILE_LIST_FLAG_UNKNOWN) {
+						lpListBuffer[i].dwFileExists |= 2;
+					}
+
 					if (dwFlags&SFILE_LIST_ONLY_KNOWN) {
 						lpListBuffer[i].dwFileExists = 0;
 					}
@@ -1690,7 +1697,10 @@ BOOL SFMPQAPI WINAPI SFileListFiles(MPQHANDLE hMPQ, LPCSTR lpFileLists, FILELIST
 			lpListBuffer[i].dwCompressedSize = mpqOpenArc->lpBlockTable[dwBlockIndex].dwCompressedSize;
 			lpListBuffer[i].dwFullSize = mpqOpenArc->lpBlockTable[dwBlockIndex].dwFullSize;
 			lpListBuffer[i].dwFlags = mpqOpenArc->lpBlockTable[dwBlockIndex].dwFlags;
-			lpListBuffer[i].dwFileExists=0xFFFFFFFF;
+			if (dwFlags & SFILE_LIST_FLAG_UNKNOWN)
+				lpListBuffer[i].dwFileExists = 1;
+			else
+				lpListBuffer[i].dwFileExists=0xFFFFFFFF;
 			for (j=0;j<dwTotalLines;j++) {
 				if (mpqOpenArc->lpHashTable[i].dwNameHashA==lpdwNameHashA[j] && mpqOpenArc->lpHashTable[i].dwNameHashB==lpdwNameHashB[j]) {
 					strncpy(lpListBuffer[i].szFileName,lpNames[j],260);
@@ -1701,6 +1711,10 @@ BOOL SFMPQAPI WINAPI SFileListFiles(MPQHANDLE hMPQ, LPCSTR lpFileLists, FILELIST
 				}
 				if (j+1==dwTotalLines) {
 					sprintf(lpListBuffer[i].szFileName,UNKNOWN_OUT,i);
+					if (dwFlags & SFILE_LIST_FLAG_UNKNOWN) {
+						lpListBuffer[i].dwFileExists |= 2;
+					}
+
 					if (dwFlags&SFILE_LIST_ONLY_KNOWN) {
 						lpListBuffer[i].dwFileExists = 0;
 					}
diff --git a/SFmpqapi.h b/SFmpqapi.h
index 7fe313d..5626028 100644
--- a/SFmpqapi.h
+++ b/SFmpqapi.h
@@ -281,6 +281,7 @@ long SFMPQAPI __inline SFMpqCompareVersion();
 #define SFILE_LIST_MEMORY_LIST  0x01 // Specifies that lpFilelists is a file list from memory, rather than being a list of file lists
 #define SFILE_LIST_ONLY_KNOWN   0x02 // Only list files that the function finds a name for
 #define SFILE_LIST_ONLY_UNKNOWN 0x04 // Only list files that the function does not find a name for
+#define SFILE_LIST_FLAG_UNKNOWN 0x08 // Use without SFILE_LIST_ONLY_KNOWN or SFILE_LIST_FLAG_UNKNOWN to list all files, but set dwFileExists to 3 if file's name is not found
 
 // SFileOpenArchive flags
 #define SFILE_OPEN_HARD_DISK_FILE 0x0000 //Open archive without regard to the drive type it resides on
diff --git a/SFmpqapi_no-lib.h b/SFmpqapi_no-lib.h
index 72bb672..06e04fb 100644
--- a/SFmpqapi_no-lib.h
+++ b/SFmpqapi_no-lib.h
@@ -265,6 +265,7 @@ long SFMpqCompareVersion();
 #define SFILE_LIST_MEMORY_LIST  0x01 // Specifies that lpFilelists is a file list from memory, rather than being a list of file lists
 #define SFILE_LIST_ONLY_KNOWN   0x02 // Only list files that the function finds a name for
 #define SFILE_LIST_ONLY_UNKNOWN 0x04 // Only list files that the function does not find a name for
+#define SFILE_LIST_FLAG_UNKNOWN 0x08 // Use without SFILE_LIST_ONLY_KNOWN or SFILE_LIST_FLAG_UNKNOWN to list all files, but set dwFileExists to 3 if file's name is not found
 
 // SFileOpenArchive flags
 #define SFILE_OPEN_HARD_DISK_FILE 0x0000 //Open archive without regard to the drive type it resides on