Magic-Mirror/gecko-dev
1
0
Fork 0
mirror of https://github.com/mozilla/gecko-dev.git synced 2024-12-14 10:43:24 +00:00
Code Issues Actions Packages Projects Releases Wiki Activity

Using the nsIRegistry from the ComponentManager.

Browse Source
This commit is contained in:
dp%netscape.com 1999-04-05 04:33:49 +00:00
parent 5c8e1841b2
commit 46e3686b99
1 changed files with 49 additions and 34 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

83
xpcom/tools/registry/regExport.cpp
View File

@ -18,9 +18,11 @@
#include <stdio.h>
#include "nsIServiceManager.h"
#include "nsIComponentManager.h"
#include "nsIRegistry.h"
#include "nsXPComCIID.h"
#include "nsIEnumerator.h"
#include "nsIFactory.h"
#include "prmem.h"
#include "plstr.h"
@ -47,46 +49,59 @@ int main( int argc, char *argv[] ) {
argv = const_cast<char**>(myArgs);
#endif
// Get nsRegistry factory.
nsCID cid = NS_IREGISTRY_IID; // Not really an IID, but this factory stuff is a hack anyway.
nsIFactory *factory;
nsresult rv = NS_RegistryGetFactory( cid, 0, &factory );
nsresult rv;
// Initialize XPCOM
nsIServiceManager *servMgr = NULL;
rv = NS_InitXPCOM(&servMgr);
if (NS_FAILED(rv))
{
// Cannot initialize XPCOM
printf("Cannot initialize XPCOM. Exit. [rv=0x%08X]\n", (int)rv);
exit(-1);
}
// Get the component manager
nsIComponentManager *compMgr = NULL;
static NS_DEFINE_CID(kComponentManagerCID, NS_COMPONENTMANAGER_CID);
static NS_DEFINE_IID(kComponentManagerIID, NS_ICOMPONENTMANAGER_IID);
rv = servMgr->GetService(kComponentManagerCID, kComponentManagerIID, (nsISupports **)&compMgr);
if (NS_FAILED(rv))
{
// Cant get component manager
printf("Cannot get component manager from service manager.. Exit. [rv=0x%08X]\n", (int)rv);
exit(-1);
}
// Create the registry
nsIRegistry *reg;
static NS_DEFINE_CID(kRegistryCID, NS_REGISTRY_CID);
static NS_DEFINE_IID(kRegistryIID, NS_IREGISTRY_IID);
rv = compMgr->CreateInstance(kRegistryCID, NULL, kRegistryIID, (void **) &reg);
// Check result.
if ( rv == NS_OK ) {
// Create registry implementation object.
nsIID regIID = NS_IREGISTRY_IID;
nsIRegistry *reg;
rv = factory->CreateInstance( 0, regIID, (void**)&reg );
// Check result.
// Latch onto the registry object.
reg->AddRef();
// Open it against the input file name.
rv = reg->Open( argv[1] );
if ( rv == NS_OK ) {
// Latch onto the registry object.
reg->AddRef();
// Open it against the input file name.
rv = reg->Open( argv[1] );
if ( rv == NS_OK ) {
printf( "Registry %s opened OK.\n", argv[1] ? argv[1] : "<default>" );
// Recurse over all 3 branches.
display( reg, nsIRegistry::Common, "nsRegistry::Common" );
display( reg, nsIRegistry::Users, "nsRegistry::Users" );
display( reg, nsIRegistry::Common, "nsRegistry::CurrentUser" );
} else {
printf( "Error opening registry file %s, rv=0x%08X\n", argv[1] ? argv[1] : "<default>", (int)rv );
}
// Release the registry.
reg->Release();
printf( "Registry %s opened OK.\n", argv[1] ? argv[1] : "<default>" );
// Recurse over all 3 branches.
display( reg, nsIRegistry::Common, "nsRegistry::Common" );
display( reg, nsIRegistry::Users, "nsRegistry::Users" );
display( reg, nsIRegistry::Common, "nsRegistry::CurrentUser" );
} else {
printf( "Error creating nsRegistry object, rv=0x%08X\n", (int)rv );
printf( "Error opening registry file %s, rv=0x%08X\n", argv[1] ? argv[1] : "<default>", (int)rv );
}
// Release the factory.
factory->Release();
// Release the registry.
reg->Release();
} else {
printf( "Error creating nsRegistry factory, rv=0x%08X\n", (int)rv );
printf( "Error creating nsRegistry object, rv=0x%08X\n", (int)rv );
}
return rv;