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* Added KDL command "bfs_block_runs" which shows the blocks runs in an array.

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* The "bfs" KDL command now also accepts ',' as group/start delimiter in a
  block_run.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@26793 a95241bf-73f2-0310-859d-f6bbb57e9c96
This commit is contained in:
Axel Dörfler 2008-08-04 14:50:32 +00:00
parent e8f39ce96a
commit 1a168f3f1f
1 changed files with 25 additions and 1 deletions
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26
src/add-ons/kernel/file_systems/bfs/Debug.cpp
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@ -321,7 +321,7 @@ dump_volume(int argc, char** argv)
// convert block_runs/offsets
for (int i = 2; i < argc; i++) {
char* arg = argv[i];
if (strchr(arg, '.') != NULL) {
if (strchr(arg, '.') != NULL || strchr(arg, ',') != NULL) {
// block_run to offset
block_run run;
run.allocation_group = HOST_ENDIAN_TO_BFS_INT32(
@ -357,6 +357,28 @@ dump_volume(int argc, char** argv)
}
static int
dump_block_run_array(int argc, char** argv)
{
if (argc < 2 || !strcmp(argv[1], "--help")) {
kprintf("usage: %s <ptr-to-array> [number-of-runs]\n", argv[0]);
return 0;
}
block_run* runs = (block_run*)parse_expression(argv[1]);
uint32 count = 16;
if (argc > 2)
count = parse_expression(argv[2]);
for (uint32 i = 0; i < count; i++) {
dprintf("[%3lu] ", i);
dump_block_run("", runs[i]);
}
return 0;
}
static int
dump_bplustree_node(int argc, char** argv)
{
@ -421,6 +443,8 @@ add_debugger_commands()
add_debugger_command("bfs_btree_node", dump_bplustree_node,
"dump a BFS B+tree node");
add_debugger_command("bfs", dump_volume, "dump a BFS volume");
add_debugger_command("bfs_block_runs", dump_block_run_array,
"dump a block run array");
}