int
compReadXmlChunkFromMetadataOptionInfo (const CompMetadataOptionInfo *info,
int *offset,
char *buffer,
int length)
{
int i;
i = compReadXmlChunk ("<option name=\"", offset, buffer, length);
i += compReadXmlChunk (info->name, offset, buffer + i, length - i);
if (info->type)
{
i += compReadXmlChunk ("\" type=\"", offset, buffer + i, length - i);
i += compReadXmlChunk (info->type, offset, buffer + i, length - i);
}
if (info->data)
{
i += compReadXmlChunk ("\">", offset, buffer + i, length - i);
i += compReadXmlChunk (info->data, offset, buffer + i, length - i);
i += compReadXmlChunk ("</option>", offset, buffer + i, length - i);
}
else
{
i += compReadXmlChunk ("\"/>", offset, buffer + i, length - i);
}
return i;
}
static int
readPluginXmlCallback (void *context,
char *buffer,
int length)
{
CompIOCtx *ctx = (CompIOCtx *) context;
int offset = ctx->offset;
int i, j;
i = compReadXmlChunk ("<compiz><plugin name=\"", &offset, buffer, length);
i += compReadXmlChunk (ctx->name, &offset, buffer + i, length - i);
i += compReadXmlChunk ("\">", &offset, buffer + i, length - i);
if (ctx->nDisplayOInfo)
{
i += compReadXmlChunk ("<display>", &offset, buffer + i, length - i);
for (j = 0; j < ctx->nDisplayOInfo; j++)
i += compReadXmlChunkFromMetadataOptionInfo (&ctx->displayOInfo[j],
&offset,
buffer + i,
length - i);
i += compReadXmlChunk ("</display>", &offset, buffer + i, length - i);
}
if (ctx->nScreenOInfo)
{
i += compReadXmlChunk ("<screen>", &offset, buffer + i, length - i);
for (j = 0; j < ctx->nScreenOInfo; j++)
i += compReadXmlChunkFromMetadataOptionInfo (&ctx->screenOInfo[j],
&offset,
buffer + i,
length - i);
i += compReadXmlChunk ("</screen>", &offset, buffer + i, length - i);
}
i += compReadXmlChunk ("</plugin></compiz>", &offset, buffer + i,
length - i);
if (!offset && length > i)
buffer[i++] = '\0';
ctx->offset += i;
return i;
}
static int
readCoreXmlCallback(void *context,
char *buffer,
int length)
{
CompIOCtx *ctx = (CompIOCtx *)context;
int offset = ctx->offset;
int i, j;
i = compReadXmlChunk("<compiz><core><display>", &offset, buffer, length);
for (j = 0; j < COMP_DISPLAY_OPTION_NUM; j++)
{
CompMetadataOptionInfo info = coreDisplayOptionInfo[j];
switch (j)
{
case COMP_DISPLAY_OPTION_ACTIVE_PLUGINS:
if (ctx->pluginData)
info.data = ctx->pluginData;
break;
case COMP_DISPLAY_OPTION_TEXTURE_FILTER:
if (ctx->textureFilterData)
info.data = ctx->textureFilterData;
default:
break;
}
i += compReadXmlChunkFromMetadataOptionInfo(&info,
&offset,
buffer + i,
length - i);
}
i += compReadXmlChunk("</display><screen>", &offset,
buffer + i, length - 1);
for (j = 0; j < COMP_SCREEN_OPTION_NUM; j++)
{
CompMetadataOptionInfo info = coreScreenOptionInfo[j];
switch (j)
{
case COMP_SCREEN_OPTION_REFRESH_RATE:
if (ctx->refreshRateData)
info.data = ctx->refreshRateData;
default:
break;
}
i += compReadXmlChunkFromMetadataOptionInfo(&info,
&offset,
buffer + i,
length - i);
}
i += compReadXmlChunk("</screen></core></compiz>", &offset, buffer + i,
length - i);
if (!offset && length > i)
buffer[i++] = '\0';
ctx->offset += i;
return i;
}