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bhyve: stop using private gnulib _getopt_internal_r func

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The _getopt_internal_r func is not intended for public use, it is an
internal function shared between the gnulib getopt and argp modules.

Reviewed-by: Ján Tomko <jtomko@redhat.com>
Signed-off-by: Daniel P. Berrangé <berrange@redhat.com>
This commit is contained in:
Daniel P. Berrangé 2019-10-03 14:35:44 +01:00
parent 371cff5789
commit 6894ba88b8
1 changed files with 45 additions and 42 deletions
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87
src/bhyve/bhyve_parse_command.c
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@ -23,7 +23,6 @@
#include <config.h>
#include <libutil.h>
#include <getopt_int.h>
#include "bhyve_capabilities.h"
#include "bhyve_command.h"
@ -633,6 +632,14 @@ bhyveParseBhyvePCIArg(virDomainDefPtr def,
return -1;
}
#define CONSUME_ARG(var) \
if ((opti + 1) == argc) { \
virReportError(VIR_ERR_INVALID_ARG, _("Missing argument for '%s'"), \
argv[opti]); \
goto error; \
} \
var = argv[++opti]
/*
* Parse the /usr/sbin/bhyve command line.
*/
@ -642,28 +649,24 @@ bhyveParseBhyveCommandLine(virDomainDefPtr def,
unsigned caps,
int argc, char **argv)
{
int c;
const char optstr[] = "abehuwxACHIPSWYp:g:c:s:m:l:U:";
int vcpus = 1;
size_t memory = 0;
unsigned nahcidisks = 0;
unsigned nvirtiodisks = 0;
struct _getopt_data *parser;
size_t opti;
const char *arg;
if (!argv)
goto error;
for (opti = 1; opti < argc; opti++) {
if (argv[opti][0] != '-')
break;
if (VIR_ALLOC(parser) < 0)
goto error;
while ((c = _getopt_internal_r(argc, argv, optstr,
NULL, NULL, 0, parser, 0)) != -1) {
switch (c) {
switch (argv[opti][1]) {
case 'A':
def->features[VIR_DOMAIN_FEATURE_ACPI] = VIR_TRISTATE_SWITCH_ON;
break;
case 'c':
if (virStrToLong_i(parser->optarg, NULL, 10, &vcpus) < 0) {
CONSUME_ARG(arg);
if (virStrToLong_i(arg, NULL, 10, &vcpus) < 0) {
virReportError(VIR_ERR_OPERATION_FAILED, "%s",
_("Failed to parse number of vCPUs"));
goto error;
@ -674,20 +677,23 @@ bhyveParseBhyveCommandLine(virDomainDefPtr def,
goto error;
break;
case 'l':
if (bhyveParseBhyveLPCArg(def, caps, parser->optarg))
CONSUME_ARG(arg);
if (bhyveParseBhyveLPCArg(def, caps, arg))
goto error;
break;
case 's':
CONSUME_ARG(arg);
if (bhyveParseBhyvePCIArg(def,
xmlopt,
caps,
&nahcidisks,
&nvirtiodisks,
parser->optarg))
arg))
goto error;
break;
case 'm':
if (bhyveParseMemsize(parser->optarg, &memory)) {
CONSUME_ARG(arg);
if (bhyveParseMemsize(arg, &memory)) {
virReportError(VIR_ERR_OPERATION_FAILED, "%s",
_("Failed to parse memory"));
goto error;
@ -709,19 +715,23 @@ bhyveParseBhyveCommandLine(virDomainDefPtr def,
def->clock.offset = VIR_DOMAIN_CLOCK_OFFSET_UTC;
break;
case 'U':
if (virUUIDParse(parser->optarg, def->uuid) < 0) {
CONSUME_ARG(arg);
if (virUUIDParse(arg, def->uuid) < 0) {
virReportError(VIR_ERR_INTERNAL_ERROR,
_("Cannot parse UUID '%s'"), parser->optarg);
_("Cannot parse UUID '%s'"), arg);
goto error;
}
break;
case 'S':
def->mem.locked = true;
break;
case 'p':
case 'g':
CONSUME_ARG(arg);
}
}
if (argc != parser->optind) {
if (argc != opti) {
virReportError(VIR_ERR_OPERATION_FAILED, "%s",
_("Failed to parse arguments for bhyve command"));
goto error;
@ -738,11 +748,9 @@ bhyveParseBhyveCommandLine(virDomainDefPtr def,
goto error;
}
VIR_FREE(parser);
return 0;
error:
VIR_FREE(parser);
return -1;
}
@ -753,42 +761,38 @@ static int
bhyveParseBhyveLoadCommandLine(virDomainDefPtr def,
int argc, char **argv)
{
int c;
/* bhyveload called with default arguments when only -m and -d are given.
* Store this in a bit field and check if only those two options are given
* later */
unsigned arguments = 0;
size_t memory = 0;
struct _getopt_data *parser;
size_t i = 0;
int ret = -1;
size_t opti;
const char *arg;
const char optstr[] = "CSc:d:e:h:l:m:";
for (opti = 1; opti < argc; opti++) {
if (argv[opti][0] != '-')
break;
if (!argv)
goto error;
if (VIR_ALLOC(parser) < 0)
goto error;
while ((c = _getopt_internal_r(argc, argv, optstr,
NULL, NULL, 0, parser, 0)) != -1) {
switch (c) {
switch (argv[opti][1]) {
case 'd':
CONSUME_ARG(arg);
arguments |= 1;
/* Iterate over the disks of the domain trying to match up the
* source */
for (i = 0; i < def->ndisks; i++) {
if (STREQ(virDomainDiskGetSource(def->disks[i]),
parser->optarg)) {
arg)) {
def->disks[i]->info.bootIndex = i;
break;
}
}
break;
case 'm':
CONSUME_ARG(arg);
arguments |= 2;
if (bhyveParseMemsize(parser->optarg, &memory)) {
if (bhyveParseMemsize(arg, &memory)) {
virReportError(VIR_ERR_OPERATION_FAILED, "%s",
_("Failed to parse memory"));
goto error;
@ -806,6 +810,12 @@ bhyveParseBhyveLoadCommandLine(virDomainDefPtr def,
}
}
if (argc != opti) {
virReportError(VIR_ERR_OPERATION_FAILED, "%s",
_("Failed to parse arguments for bhyve command"));
goto error;
}
if (arguments != 3) {
/* Set os.bootloader since virDomainDefFormatInternal will only format
* the bootloader arguments if os->bootloader is set. */
@ -815,12 +825,6 @@ bhyveParseBhyveLoadCommandLine(virDomainDefPtr def,
def->os.bootloaderArgs = virStringListJoin((const char**) &argv[1], " ");
}
if (argc != parser->optind) {
virReportError(VIR_ERR_OPERATION_FAILED, "%s",
_("Failed to parse arguments for bhyveload command"));
goto error;
}
if (def->name == NULL) {
if (VIR_STRDUP(def->name, argv[argc]) < 0)
goto error;
@ -834,7 +838,6 @@ bhyveParseBhyveLoadCommandLine(virDomainDefPtr def,
ret = 0;
error:
VIR_FREE(parser);
return ret;
}