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Optimized user settings files startup-time setup : only write local version.xml is really modified

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git-svn-id: https://svn.code.sf.net/p/speed-dreams/code/trunk@3065 30fe4595-0a0c-4342-8851-515496e4dcbd

Former-commit-id: 18503ec7b18ef6f13a762557542727cf200e1c6a
Former-commit-id: 0543a8585ea6ecd3f23854d4944b68ee31153d50
This commit is contained in:
pouillot 2010-10-29 11:52:59 +00:00
parent 647042940a
commit 95c57548da
1 changed files with 36 additions and 27 deletions
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63
src/libs/tgf/filesetup.cpp
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@ -29,11 +29,13 @@
#include "portability.h"
static void gfFileSetupCopy( char* dataLocation, char* localLocation, int major, int minor, void *localHandle, int count )
static bool gfFileSetupCopy( char* dataLocation, char* localLocation, int major, int minor, void *localHandle, int count )
{
bool status;
// Copy the source file to its target place.
if( !GfFileCopy( dataLocation, localLocation ) )
return;
if( !( status = GfFileCopy( dataLocation, localLocation ) ) )
return status;
// Update local version.xml file.
if( localHandle )
@ -55,6 +57,8 @@ static void gfFileSetupCopy( char* dataLocation, char* localLocation, int major,
GfParmSetNum( localHandle, buf, "Minor version", NULL, (tdble)minor );
}
}
return status;
}
void GfFileSetup()
@ -67,10 +71,10 @@ void GfFileSetup()
char *localLocation;
char *absLocalLocation;
char *absDataLocation;
bool *count;
int countLength;
bool *isIndexUsed;
int isIndexUsedLen;
int index;
bool found;
bool anyLocalChange, fileFound;
int major;
int minor;
struct stat st;
@ -118,25 +122,26 @@ void GfFileSetup()
}
// Setup the index of the XML files referenced in the local version.xml.
countLength = GfParmGetEltNb( localVersionHandle, "versions" )
+ GfParmGetEltNb( dataVersionHandle, "versions" ) + 2;
count = (bool*)malloc( sizeof(bool) * countLength );
for( index = 0; index < countLength; index++ )
count[index] = false;
isIndexUsedLen = GfParmGetEltNb( localVersionHandle, "versions" )
+ GfParmGetEltNb( dataVersionHandle, "versions" ) + 2;
isIndexUsed = (bool*)malloc( sizeof(bool) * isIndexUsedLen );
for( index = 0; index < isIndexUsedLen; index++ )
isIndexUsed[index] = false;
if( GfParmListSeekFirst( localVersionHandle, "versions" ) == 0 )
{
do
{
index = atoi( GfParmListGetCurEltName( localVersionHandle, "versions" ) );
if( 0 <= index && index < countLength )
count[index] = true;
if( 0 <= index && index < isIndexUsedLen )
isIndexUsed[index] = true;
} while( GfParmListSeekNext( localVersionHandle, "versions" ) == 0 );
}
// For each file referenced in the installation version.xml
anyLocalChange = false;
do
{
found = false;
fileFound = false;
// Get its installation path (data), user settings path (local),
// and new major and minor version numbers
@ -160,7 +165,7 @@ void GfFileSetup()
{
if( strcmp( absLocalLocation, GfParmGetCurStr( localVersionHandle, "versions", "Local location", "" ) ) == 0 )
{
found = true;
fileFound = true;
const int locMinor = (int)GfParmGetCurNum( localVersionHandle, "versions", "Minor version", NULL, 0 );
const int locMajor = (int)GfParmGetCurNum( localVersionHandle, "versions", "Major version", NULL, 0 );
@ -170,15 +175,17 @@ void GfFileSetup()
{
GfLogTrace("obsolete (installed one is %d.%d) => updating ...\n",
major, minor);
gfFileSetupCopy( absDataLocation, absLocalLocation, major, minor, localVersionHandle, -1 );
if ( gfFileSetupCopy( absDataLocation, absLocalLocation, major, minor, localVersionHandle, -1 ) )
anyLocalChange = true;
}
else
{
GfLogTrace("up-to-date");
if (stat(absLocalLocation, &st))
{
GfLogTrace(", but the file is not there => installing ...\n");
gfFileSetupCopy( absDataLocation, absLocalLocation, major, minor, localVersionHandle, -1 );
GfLogTrace(", but not there => installing ...\n");
if ( gfFileSetupCopy( absDataLocation, absLocalLocation, major, minor, localVersionHandle, -1 ) )
anyLocalChange = true;
}
else
GfLogTrace(".\n");
@ -189,14 +196,15 @@ void GfFileSetup()
} while( GfParmListSeekNext( localVersionHandle, "versions" ) == 0 );
}
if( !found)
if( !fileFound)
{
index = 0;
while( count[index] )
while( isIndexUsed[index] )
++index;
GfLogTrace("not found => installing ...\n");
gfFileSetupCopy( absDataLocation, absLocalLocation, major, minor, localVersionHandle, index );
count[index] = true;
if ( gfFileSetupCopy( absDataLocation, absLocalLocation, major, minor, localVersionHandle, index ) )
anyLocalChange = true;
isIndexUsed[index] = true;
}
free( dataLocation );
@ -204,14 +212,15 @@ void GfFileSetup()
free( absDataLocation );
free( absLocalLocation );
GfParmWriteFile( NULL, localVersionHandle, "versions" );
} while( GfParmListSeekNext( dataVersionHandle, "versions" ) == 0 );
GfParmReleaseHandle( dataVersionHandle );
GfParmWriteFile( NULL, localVersionHandle, "versions" );
// Write the user settings version.xml if changed.
if (anyLocalChange)
GfParmWriteFile( NULL, localVersionHandle, "versions" );
GfParmReleaseHandle( localVersionHandle );
free( count );
GfParmReleaseHandle( dataVersionHandle );
free( isIndexUsed );
free( filename );
}