[5/5] windowscodecs: Add metadata reader information to the registry.
Vincent Povirk
madewokherd at gmail.com
Tue Jun 5 15:44:38 CDT 2012
-------------- next part --------------
From 0a6c44ece4ff638b60e51dcb5535484cbf6f1af8 Mon Sep 17 00:00:00 2001
From: Vincent Povirk <vincent at codeweavers.com>
Date: Tue, 5 Jun 2012 15:35:08 -0500
Subject: [PATCH 5/5] windowscodecs: Add metadata reader information to the
registry.
---
dlls/windowscodecs/regsvr.c | 284 ++++++++++++++++++++++++++++++++++++++++++-
include/wincodec.idl | 2 +
2 files changed, 280 insertions(+), 6 deletions(-)
diff --git a/dlls/windowscodecs/regsvr.c b/dlls/windowscodecs/regsvr.c
index b3c1f1b..ae4f133 100644
--- a/dlls/windowscodecs/regsvr.c
+++ b/dlls/windowscodecs/regsvr.c
@@ -32,6 +32,7 @@
#include "objbase.h"
#include "ocidl.h"
#include "wincodec.h"
+#include "wincodecsdk.h"
#include "wine/debug.h"
#include "wine/unicode.h"
@@ -98,6 +99,39 @@ struct regsvr_converter
static HRESULT register_converters(struct regsvr_converter const *list);
static HRESULT unregister_converters(struct regsvr_converter const *list);
+struct metadata_pattern
+{
+ DWORD position;
+ DWORD length;
+ const BYTE *pattern;
+ const BYTE *mask;
+ DWORD data_offset;
+};
+
+struct reader_containers
+{
+ GUID const *format;
+ const struct metadata_pattern *patterns;
+};
+
+struct regsvr_metadatareader
+{
+ CLSID const *clsid; /* NULL for end of list */
+ LPCSTR author;
+ LPCSTR friendlyname;
+ LPCSTR version;
+ LPCSTR specversion;
+ GUID const *vendor;
+ GUID const *metadata_format;
+ DWORD requires_fullstream;
+ DWORD supports_padding;
+ DWORD requires_fixedsize;
+ const struct reader_containers *containers;
+};
+
+static HRESULT register_metadatareaders(struct regsvr_metadatareader const *list);
+static HRESULT unregister_metadatareaders(struct regsvr_metadatareader const *list);
+
/***********************************************************************
* static string constants
*/
@@ -135,6 +169,13 @@ static const char pattern_valuename[] = "Pattern";
static const char mask_valuename[] = "Mask";
static const char endofstream_valuename[] = "EndOfStream";
static const WCHAR pixelformats_keyname[] = {'P','i','x','e','l','F','o','r','m','a','t','s',0};
+static const WCHAR metadataformat_valuename[] = {'M','e','t','a','d','a','t','a','F','o','r','m','a','t',0};
+static const char specversion_valuename[] = "SpecVersion";
+static const char requiresfullstream_valuename[] = "RequiresFullStream";
+static const char supportspadding_valuename[] = "SupportsPadding";
+static const char requiresfixedsize_valuename[] = "FixedSize";
+static const WCHAR containers_keyname[] = {'C','o','n','t','a','i','n','e','r','s',0};
+static const char dataoffset_valuename[] = "DataOffset";
/***********************************************************************
* register_decoders
@@ -687,6 +728,216 @@ error_return:
}
/***********************************************************************
+ * register_metadatareaders
+ */
+static HRESULT register_metadatareaders(struct regsvr_metadatareader const *list)
+{
+ LONG res = ERROR_SUCCESS;
+ HKEY coclass_key;
+ WCHAR buf[39];
+ HKEY readers_key;
+ HKEY instance_key;
+
+ res = RegCreateKeyExW(HKEY_CLASSES_ROOT, clsid_keyname, 0, NULL, 0,
+ KEY_READ | KEY_WRITE, NULL, &coclass_key, NULL);
+ if (res == ERROR_SUCCESS) {
+ StringFromGUID2(&CATID_WICMetadataReader, buf, 39);
+ res = RegCreateKeyExW(coclass_key, buf, 0, NULL, 0,
+ KEY_READ | KEY_WRITE, NULL, &readers_key, NULL);
+ if (res == ERROR_SUCCESS)
+ {
+ res = RegCreateKeyExW(readers_key, instance_keyname, 0, NULL, 0,
+ KEY_READ | KEY_WRITE, NULL, &instance_key, NULL);
+ if (res != ERROR_SUCCESS) goto error_close_coclass_key;
+ }
+ if (res != ERROR_SUCCESS)
+ RegCloseKey(coclass_key);
+ }
+ if (res != ERROR_SUCCESS) goto error_return;
+
+ for (; res == ERROR_SUCCESS && list->clsid; ++list) {
+ HKEY clsid_key;
+ HKEY instance_clsid_key;
+
+ StringFromGUID2(list->clsid, buf, 39);
+ res = RegCreateKeyExW(coclass_key, buf, 0, NULL, 0,
+ KEY_READ | KEY_WRITE, NULL, &clsid_key, NULL);
+ if (res != ERROR_SUCCESS) goto error_close_coclass_key;
+
+ StringFromGUID2(list->clsid, buf, 39);
+ res = RegCreateKeyExW(instance_key, buf, 0, NULL, 0,
+ KEY_READ | KEY_WRITE, NULL, &instance_clsid_key, NULL);
+ if (res == ERROR_SUCCESS) {
+ res = RegSetValueExW(instance_clsid_key, clsid_valuename, 0, REG_SZ,
+ (CONST BYTE*)(buf), 78);
+ RegCloseKey(instance_clsid_key);
+ }
+ if (res != ERROR_SUCCESS) goto error_close_clsid_key;
+
+ if (list->author) {
+ res = RegSetValueExA(clsid_key, author_valuename, 0, REG_SZ,
+ (CONST BYTE*)(list->author),
+ strlen(list->author) + 1);
+ if (res != ERROR_SUCCESS) goto error_close_clsid_key;
+ }
+
+ if (list->friendlyname) {
+ res = RegSetValueExA(clsid_key, friendlyname_valuename, 0, REG_SZ,
+ (CONST BYTE*)(list->friendlyname),
+ strlen(list->friendlyname) + 1);
+ if (res != ERROR_SUCCESS) goto error_close_clsid_key;
+ }
+
+ if (list->vendor) {
+ StringFromGUID2(list->vendor, buf, 39);
+ res = RegSetValueExW(clsid_key, vendor_valuename, 0, REG_SZ,
+ (CONST BYTE*)(buf), 78);
+ if (res != ERROR_SUCCESS) goto error_close_clsid_key;
+ }
+
+ if (list->vendor) {
+ StringFromGUID2(list->metadata_format, buf, 39);
+ res = RegSetValueExW(clsid_key, metadataformat_valuename, 0, REG_SZ,
+ (CONST BYTE*)(buf), 78);
+ if (res != ERROR_SUCCESS) goto error_close_clsid_key;
+ }
+
+ if (list->version) {
+ res = RegSetValueExA(clsid_key, version_valuename, 0, REG_SZ,
+ (CONST BYTE*)(list->version),
+ strlen(list->version) + 1);
+ if (res != ERROR_SUCCESS) goto error_close_clsid_key;
+ }
+
+ if (list->specversion) {
+ res = RegSetValueExA(clsid_key, specversion_valuename, 0, REG_SZ,
+ (CONST BYTE*)(list->version),
+ strlen(list->version) + 1);
+ if (res != ERROR_SUCCESS) goto error_close_clsid_key;
+ }
+
+ res = RegSetValueExA(clsid_key, requiresfullstream_valuename, 0, REG_DWORD,
+ (CONST BYTE*)(&list->requires_fullstream), 4);
+ if (res != ERROR_SUCCESS) goto error_close_clsid_key;
+
+ res = RegSetValueExA(clsid_key, supportspadding_valuename, 0, REG_DWORD,
+ (CONST BYTE*)(&list->supports_padding), 4);
+ if (res != ERROR_SUCCESS) goto error_close_clsid_key;
+
+ if (list->requires_fixedsize) {
+ res = RegSetValueExA(clsid_key, requiresfixedsize_valuename, 0, REG_DWORD,
+ (CONST BYTE*)(&list->requires_fixedsize), 4);
+ if (res != ERROR_SUCCESS) goto error_close_clsid_key;
+ }
+
+ if (list->containers) {
+ HKEY containers_key;
+ const struct reader_containers *container;
+
+ res = RegCreateKeyExW(clsid_key, containers_keyname, 0, NULL, 0,
+ KEY_READ | KEY_WRITE, NULL, &containers_key, NULL);
+ if (res != ERROR_SUCCESS) goto error_close_clsid_key;
+ for (container=list->containers; container->format; ++container)
+ {
+ HKEY format_key;
+ int i;
+ StringFromGUID2(container->format, buf, 39);
+ res = RegCreateKeyExW(containers_key, buf, 0, NULL, 0,
+ KEY_READ | KEY_WRITE, NULL, &format_key, NULL);
+ if (res != ERROR_SUCCESS) break;
+
+ for (i=0; container->patterns[i].length; i++)
+ {
+ HKEY pattern_key;
+ static const WCHAR int_format[] = {'%','i',0};
+ snprintfW(buf, 39, int_format, i);
+ res = RegCreateKeyExW(format_key, buf, 0, NULL, 0,
+ KEY_READ | KEY_WRITE, NULL, &pattern_key, NULL);
+ if (res != ERROR_SUCCESS) break;
+ res = RegSetValueExA(pattern_key, position_valuename, 0, REG_DWORD,
+ (CONST BYTE*)(&container->patterns[i].position), 4);
+ if (res == ERROR_SUCCESS)
+ res = RegSetValueExA(pattern_key, pattern_valuename, 0, REG_BINARY,
+ container->patterns[i].pattern,
+ container->patterns[i].length);
+ if (res == ERROR_SUCCESS)
+ res = RegSetValueExA(pattern_key, mask_valuename, 0, REG_BINARY,
+ container->patterns[i].mask,
+ container->patterns[i].length);
+ if (res == ERROR_SUCCESS && container->patterns[i].data_offset)
+ res = RegSetValueExA(pattern_key, dataoffset_valuename, 0, REG_DWORD,
+ (CONST BYTE*)&(container->patterns[i].data_offset), 4);
+ RegCloseKey(pattern_key);
+ }
+
+ RegCloseKey(format_key);
+ }
+ RegCloseKey(containers_key);
+ }
+
+ error_close_clsid_key:
+ RegCloseKey(clsid_key);
+ }
+
+error_close_coclass_key:
+ RegCloseKey(instance_key);
+ RegCloseKey(readers_key);
+ RegCloseKey(coclass_key);
+error_return:
+ return res != ERROR_SUCCESS ? HRESULT_FROM_WIN32(res) : S_OK;
+}
+
+/***********************************************************************
+ * unregister_metadatareaders
+ */
+static HRESULT unregister_metadatareaders(struct regsvr_metadatareader const *list)
+{
+ LONG res = ERROR_SUCCESS;
+ HKEY coclass_key;
+ WCHAR buf[39];
+ HKEY readers_key;
+ HKEY instance_key;
+
+ res = RegOpenKeyExW(HKEY_CLASSES_ROOT, clsid_keyname, 0,
+ KEY_READ | KEY_WRITE, &coclass_key);
+ if (res == ERROR_FILE_NOT_FOUND) return S_OK;
+
+ if (res == ERROR_SUCCESS) {
+ StringFromGUID2(&CATID_WICMetadataReader, buf, 39);
+ res = RegCreateKeyExW(coclass_key, buf, 0, NULL, 0,
+ KEY_READ | KEY_WRITE, NULL, &readers_key, NULL);
+ if (res == ERROR_SUCCESS)
+ {
+ res = RegCreateKeyExW(readers_key, instance_keyname, 0, NULL, 0,
+ KEY_READ | KEY_WRITE, NULL, &instance_key, NULL);
+ if (res != ERROR_SUCCESS) goto error_close_coclass_key;
+ }
+ if (res != ERROR_SUCCESS)
+ RegCloseKey(coclass_key);
+ }
+ if (res != ERROR_SUCCESS) goto error_return;
+
+ for (; res == ERROR_SUCCESS && list->clsid; ++list) {
+ StringFromGUID2(list->clsid, buf, 39);
+
+ res = RegDeleteTreeW(coclass_key, buf);
+ if (res == ERROR_FILE_NOT_FOUND) res = ERROR_SUCCESS;
+ if (res != ERROR_SUCCESS) goto error_close_coclass_key;
+
+ res = RegDeleteTreeW(instance_key, buf);
+ if (res == ERROR_FILE_NOT_FOUND) res = ERROR_SUCCESS;
+ if (res != ERROR_SUCCESS) goto error_close_coclass_key;
+ }
+
+error_close_coclass_key:
+ RegCloseKey(instance_key);
+ RegCloseKey(readers_key);
+ RegCloseKey(coclass_key);
+error_return:
+ return res != ERROR_SUCCESS ? HRESULT_FROM_WIN32(res) : S_OK;
+}
+
+/***********************************************************************
* decoder list
*/
static const BYTE mask_all[] = {0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff};
@@ -1039,6 +1290,22 @@ static struct regsvr_converter const converter_list[] = {
{ NULL } /* list terminator */
};
+static struct regsvr_metadatareader const metadatareader_list[] = {
+ { &CLSID_WICUnknownMetadataReader,
+ "The Wine Project",
+ "Unknown Metadata Reader",
+ "1.0.0.0",
+ "1.0.0.0",
+ &GUID_VendorMicrosoft,
+ &GUID_MetadataFormatUnknown,
+ 0,
+ 0,
+ 0,
+ NULL
+ },
+ { NULL } /* list terminator */
+};
+
extern HRESULT WINAPI WIC_DllRegisterServer(void) DECLSPEC_HIDDEN;
extern HRESULT WINAPI WIC_DllUnregisterServer(void) DECLSPEC_HIDDEN;
@@ -1050,11 +1317,13 @@ HRESULT WINAPI DllRegisterServer(void)
hr = WIC_DllRegisterServer();
if (SUCCEEDED(hr))
- register_decoders(decoder_list);
+ hr = register_decoders(decoder_list);
+ if (SUCCEEDED(hr))
+ hr = register_encoders(encoder_list);
if (SUCCEEDED(hr))
- register_encoders(encoder_list);
+ hr = register_converters(converter_list);
if (SUCCEEDED(hr))
- register_converters(converter_list);
+ hr = register_metadatareaders(metadatareader_list);
return hr;
}
@@ -1066,10 +1335,13 @@ HRESULT WINAPI DllUnregisterServer(void)
hr = WIC_DllUnregisterServer();
if (SUCCEEDED(hr))
- unregister_decoders(decoder_list);
+ hr = unregister_decoders(decoder_list);
if (SUCCEEDED(hr))
- unregister_encoders(encoder_list);
+ hr = unregister_encoders(encoder_list);
if (SUCCEEDED(hr))
- unregister_converters(converter_list);
+ hr = unregister_converters(converter_list);
+ if (SUCCEEDED(hr))
+ hr = unregister_metadatareaders(metadatareader_list);
return hr;
}
+
diff --git a/include/wincodec.idl b/include/wincodec.idl
index a57c5b7..b090eab 100644
--- a/include/wincodec.idl
+++ b/include/wincodec.idl
@@ -955,3 +955,5 @@ cpp_quote("DEFINE_GUID(GUID_VendorMicrosoft, 0xf0e749ca,0xedef,0x4589,0xa7,0x3a,
cpp_quote("DEFINE_GUID(CATID_WICBitmapDecoders, 0x7ed96837,0x96f0,0x4812,0xb2,0x11,0xf1,0x3c,0x24,0x11,0x7e,0xd3);")
cpp_quote("DEFINE_GUID(CATID_WICBitmapEncoders, 0xac757296,0x3522,0x4e11,0x98,0x62,0xc1,0x7b,0xe5,0xa1,0x76,0x7e);")
cpp_quote("DEFINE_GUID(CATID_WICFormatConverters, 0x7835eae8,0xbf14,0x49d1,0x93,0xce,0x53,0x3a,0x40,0x7b,0x22,0x48);")
+cpp_quote("DEFINE_GUID(CATID_WICMetadataReader, 0x05af94d8,0x7174,0x4cd2,0xbe,0x4a,0x41,0x24,0xb8,0x0e,0xe4,0xb8);")
+
--
1.7.9.5
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