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Merge remote-tracking branch 'origin/GP-3603_ghizard_PDB_Increase_max_page_size' into patch

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Ryan Kurtz 2023-07-05 13:52:49 -04:00
commit c39f0c0103
2 changed files with 11 additions and 0 deletions
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7
Ghidra/Features/PDB/src/main/java/ghidra/app/util/bin/format/pdb2/pdbreader/msf/AbstractMsf.java
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@ -150,6 +150,12 @@ public abstract class AbstractMsf implements Msf {
this.pdbOptions = Objects.requireNonNull(pdbOptions, "PdbOptions may not be null"); this.pdbOptions = Objects.requireNonNull(pdbOptions, "PdbOptions may not be null");
// Do initial configuration with largest possible page size. ConfigureParameters will // Do initial configuration with largest possible page size. ConfigureParameters will
// be called again later with the proper pageSize set. // be called again later with the proper pageSize set.
// GP-3603... considered changing the pagesize for the initial header read from
// 0x1000 to 0x2000, but I don't think there is anything needed beyond 0x1000 offset
// in terms of header information, and if we did change it, then we'd run the risk
// of an extremely small PDB (pagesize of 0x200 and less than 16 pages) not being
// able to be read (initial header read would fail). Determining if such a small
// PDB is possible would be more work than I fell necessary at this time.
pageSize = 0x1000; pageSize = 0x1000;
configureParameters(); configureParameters();
// Create components. // Create components.
@ -217,6 +223,7 @@ public abstract class AbstractMsf implements Msf {
* Returns the file reader * Returns the file reader
* @return the file reader * @return the file reader
*/ */
@Override
public MsfFileReader getFileReader() { public MsfFileReader getFileReader() {
return fileReader; return fileReader;
} }

4
Ghidra/Features/PDB/src/main/java/ghidra/app/util/bin/format/pdb2/pdbreader/msf/Msf700.java
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@ -92,6 +92,10 @@ public class Msf700 extends AbstractMsf {
log2PageSize = 12; log2PageSize = 12;
freePageMapNumSequentialPage = 1; freePageMapNumSequentialPage = 1;
break; break;
case 0x2000:
log2PageSize = 13;
freePageMapNumSequentialPage = 1;
break;
default: default:
throw new PdbException(String.format("Unknown page size: 0X%08X", pageSize)); throw new PdbException(String.format("Unknown page size: 0X%08X", pageSize));
} }