Make use of the common version code, and avoid a separate regexp. --- src/qemu.c | 22 ++-------------------- 1 file changed, 2 insertions(+), 20 deletions(-) diff --git a/src/qemu.c b/src/qemu.c index 11bf5cf..844c3f0 100644 --- a/src/qemu.c +++ b/src/qemu.c @@ -37,16 +37,12 @@ #include <libxml/uri.h> -#include <pcre.h> - #include "ignore-value.h" #include "guestfs.h" #include "guestfs-internal.h" #include "guestfs_protocol.h" -COMPILE_REGEXP (re_major_minor, "(\\d+)\\.(\\d+)", 0) - struct qemu_data { char *qemu_help; /* Output of qemu -help. */ char *qemu_devices; /* Output of qemu -device ? */ @@ -265,29 +261,15 @@ static void parse_qemu_version (guestfs_h *g, const char *qemu_help, struct version *qemu_version) { - CLEANUP_FREE char *major_s = NULL, *minor_s = NULL; - int major_i, minor_i; - version_init_null (qemu_version); - if (!match2 (g, qemu_help, re_major_minor, &major_s, &minor_s)) { - parse_failed: + if (guestfs_int_version_from_x_y (g, qemu_version, qemu_help) < 1) { debug (g, "%s: failed to parse qemu version string from the first line of the output of '%s -help'. When reporting this bug please include the -help output.", __func__, g->hv); return; } - major_i = guestfs_int_parse_unsigned_int (g, major_s); - if (major_i == -1) - goto parse_failed; - - minor_i = guestfs_int_parse_unsigned_int (g, minor_s); - if (minor_i == -1) - goto parse_failed; - - guestfs_int_version_from_values (qemu_version, major_i, minor_i, 0); - - debug (g, "qemu version %d.%d", major_i, minor_i); + debug (g, "qemu version %d.%d", qemu_version->v_major, qemu_version->v_minor); } static void -- 2.5.5