// SPDX-License-Identifier: BSD-3-Clause
//
// PrintProgramInfo.java - Ghidra post-script: print the program's image base,
// executable block ranges and function count. Used to establish the address
// convention of a project before running decompilation tools.
//
// Usage:
//   analyzeHeadless <proj> <name> -process <program> -readOnly -noanalysis \
//     -postScript PrintProgramInfo.java
import ghidra.app.script.GhidraScript;
import ghidra.program.model.address.Address;
import ghidra.program.model.listing.Function;
import ghidra.program.model.listing.FunctionIterator;
import ghidra.program.model.mem.MemoryBlock;

public class PrintProgramInfo extends GhidraScript {
    @Override
    public void run() throws Exception {
        println("program        = " + currentProgram.getName());
        println("language       = " + currentProgram.getLanguageID());
        println("image base     = 0x" + Long.toHexString(currentProgram.getImageBase().getOffset()));
        println("executable blocks:");
        for (MemoryBlock b : currentProgram.getMemory().getBlocks()) {
            if (b.isExecute()) {
                println("  0x" + Long.toHexString(b.getStart().getOffset())
                        + " - 0x" + Long.toHexString(b.getEnd().getOffset())
                        + "  " + b.getName());
            }
        }
        int n = 0;
        FunctionIterator fit = currentProgram.getListing().getFunctions(true);
        while (fit.hasNext() && !monitor.isCancelled()) {
            Function f = fit.next();
            if (!f.isExternal()) n++;
        }
        println("functions      = " + n);
    }
}