diff options
| -rw-r--r-- | generator/generator_actions.ml | 7 | ||||
| -rw-r--r-- | src/launch.c | 24 |
2 files changed, 31 insertions, 0 deletions
diff --git a/generator/generator_actions.ml b/generator/generator_actions.ml index b8937d00..a0a337b5 100644 --- a/generator/generator_actions.ml +++ b/generator/generator_actions.ml @@ -1051,6 +1051,13 @@ found or the caller has not called C<guestfs_inspect_os>. Please read L<guestfs(3)/INSPECTION> for more details."); + ("debug_cmdline", (RStringList "cmdline", [], []), -1, [NotInDocs], + [], + "debug the QEMU command line (internal use only)", + "\ +This returns the internal QEMU command line. 'debug' commands are +not part of the formal API and can be removed or changed at any time."); + ] (* daemon_functions are any functions which cause some action diff --git a/src/launch.c b/src/launch.c index 48ddb8df..e4f4728f 100644 --- a/src/launch.c +++ b/src/launch.c @@ -120,6 +120,30 @@ guestfs___rollback_cmdline (guestfs_h *g, int pos) g->cmdline_size = pos; } +/* Internal command to return the command line. */ +char ** +guestfs__debug_cmdline (guestfs_h *g) +{ + int i; + char **r; + + if (g->cmdline == NULL) { + r = safe_malloc (g, sizeof (char *) * 1); + r[0] = NULL; + return r; + } + + r = safe_malloc (g, sizeof (char *) * (g->cmdline_size + 1)); + r[0] = safe_strdup (g, g->qemu); /* g->cmdline[0] is always NULL */ + + for (i = 1; i < g->cmdline_size; ++i) + r[i] = safe_strdup (g, g->cmdline[i]); + + r[g->cmdline_size] = NULL; + + return r; /* caller frees */ +} + int guestfs__config (guestfs_h *g, const char *qemu_param, const char *qemu_value) |