aaru-dps/libaaruformat
1
0
Fork 0
mirror of https://github.com/aaru-dps/libaaruformat.git synced 2025-12-16 19:24:40 +00:00
Code Issues Packages Projects Releases Wiki Activity

Split CICM XML metadata block processing from open to a separate file.

Browse Source
This commit is contained in:
Natalia Portillo
2025-08-02 16:21:50 +01:00
parent 793de582ca
commit 0d28399041
3 changed files with 64 additions and 39 deletions
Download Patch File Download Diff File Expand all files Collapse all files

40
src/open.c
View File

@@ -227,7 +227,6 @@ void *aaruf_open(const char *filepath)
process_geometry_block(ctx, entry);
break;
// Metadata block
case MetadataBlock:
process_metadata_block(ctx, entry);
@@ -236,46 +235,9 @@ void *aaruf_open(const char *filepath)
process_tracks_block(ctx, entry);
break;
// CICM XML metadata block
case CicmBlock:
readBytes = fread(&ctx->cicmBlockHeader, 1, sizeof(CicmMetadataBlock), ctx->imageStream);
process_cicm_block(ctx, entry);
if(readBytes != sizeof(CicmMetadataBlock))
{
memset(&ctx->cicmBlockHeader, 0, sizeof(CicmMetadataBlock));
fprintf(stderr, "libaaruformat: Could not read CICM XML metadata header, continuing...\n");
break;
}
if(ctx->cicmBlockHeader.identifier != CicmBlock)
{
memset(&ctx->cicmBlockHeader, 0, sizeof(CicmMetadataBlock));
fprintf(stderr, "libaaruformat: Incorrect identifier for data block at position %" PRIu64 "\n",
entry->offset);
}
ctx->imageInfo.ImageSize += ctx->cicmBlockHeader.length;
ctx->cicmBlock = (uint8_t *)malloc(ctx->cicmBlockHeader.length);
if(ctx->cicmBlock == NULL)
{
memset(&ctx->cicmBlockHeader, 0, sizeof(CicmMetadataBlock));
fprintf(stderr,
"libaaruformat: Could not allocate memory for CICM XML metadata block, continuing...\n");
break;
}
readBytes = fread(ctx->cicmBlock, 1, ctx->cicmBlockHeader.length, ctx->imageStream);
if(readBytes != ctx->metadataBlockHeader.blockSize)
{
memset(&ctx->cicmBlockHeader, 0, sizeof(CicmMetadataBlock));
free(ctx->cicmBlock);
fprintf(stderr, "libaaruformat: Could not read CICM XML metadata block, continuing...\n");
}
fprintf(stderr, "libaaruformat: Found CICM XML metadata block %" PRIu64 ".\n", entry->offset);
break;
// Dump hardware block
case DumpHardwareBlock: