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b3125e73d4
With the move of some docs to docs/interop on ac06724a71,
a couple of references were not updated.
Signed-off-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Signed-off-by: Michael Tokarev <mjt@tls.msk.ru>
83 lines
1.9 KiB
C
83 lines
1.9 KiB
C
/*
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* QAPI util functions
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*
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* Authors:
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* Hu Tao <hutao@cn.fujitsu.com>
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* Peter Lieven <pl@kamp.de>
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*
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* This work is licensed under the terms of the GNU LGPL, version 2.1 or later.
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* See the COPYING.LIB file in the top-level directory.
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*
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*/
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#include "qemu/osdep.h"
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#include "qapi/error.h"
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#include "qemu-common.h"
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#include "qapi/util.h"
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int qapi_enum_parse(const char * const lookup[], const char *buf,
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int max, int def, Error **errp)
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{
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int i;
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if (!buf) {
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return def;
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}
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for (i = 0; i < max; i++) {
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if (!strcmp(buf, lookup[i])) {
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return i;
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}
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}
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error_setg(errp, "invalid parameter value: %s", buf);
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return def;
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}
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/*
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* Parse a valid QAPI name from @str.
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* A valid name consists of letters, digits, hyphen and underscore.
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* It may be prefixed by __RFQDN_ (downstream extension), where RFQDN
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* may contain only letters, digits, hyphen and period.
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* The special exception for enumeration names is not implemented.
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* See docs/devel/qapi-code-gen.txt for more on QAPI naming rules.
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* Keep this consistent with scripts/qapi.py!
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* If @complete, the parse fails unless it consumes @str completely.
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* Return its length on success, -1 on failure.
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*/
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int parse_qapi_name(const char *str, bool complete)
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{
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const char *p = str;
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if (*p == '_') { /* Downstream __RFQDN_ */
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p++;
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if (*p != '_') {
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return -1;
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}
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while (*++p) {
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if (!qemu_isalnum(*p) && *p != '-' && *p != '.') {
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break;
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}
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}
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if (*p != '_') {
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return -1;
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}
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p++;
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}
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if (!qemu_isalpha(*p)) {
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return -1;
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}
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while (*++p) {
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if (!qemu_isalnum(*p) && *p != '-' && *p != '_') {
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break;
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}
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}
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if (complete && *p) {
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return -1;
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}
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return p - str;
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}
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