7:55 a.m.
The only user is now in qemu_monitor_json.c to re-parse the command line
format into keyvalue pairs for use in QMP command construction.
Move and rename the functions.
Signed-off-by: Peter Krempa <pkrempa(a)redhat.com>
---
po/POTFILES | 1 -
src/qemu/Makefile.inc.am | 2 -
src/qemu/qemu_monitor_json.c | 124 +++++++++++++++++++++++++++-
src/qemu/qemu_parse_command.c | 149 ----------------------------------
src/qemu/qemu_parse_command.h | 37 ---------
5 files changed, 120 insertions(+), 193 deletions(-)
delete mode 100644 src/qemu/qemu_parse_command.c
delete mode 100644 src/qemu/qemu_parse_command.h
diff --git a/po/POTFILES b/po/POTFILES
index 9dd4ee7d99..ccfc873a89 100644
--- a/po/POTFILES
+++ b/po/POTFILES
@@ -140,7 +140,6 @@ src/qemu/qemu_migration_params.c
src/qemu/qemu_monitor.c
src/qemu/qemu_monitor_json.c
src/qemu/qemu_monitor_text.c
-src/qemu/qemu_parse_command.c
src/qemu/qemu_process.c
src/qemu/qemu_qapi.c
src/remote/remote_client_bodies.h
diff --git a/src/qemu/Makefile.inc.am b/src/qemu/Makefile.inc.am
index fd32a90d56..254ba07dc0 100644
--- a/src/qemu/Makefile.inc.am
+++ b/src/qemu/Makefile.inc.am
@@ -13,8 +13,6 @@ QEMU_DRIVER_SOURCES = \
qemu/qemu_capabilities.h \
qemu/qemu_command.c \
qemu/qemu_command.h \
- qemu/qemu_parse_command.c \
- qemu/qemu_parse_command.h \
qemu/qemu_domain.c \
qemu/qemu_domain.h \
qemu/qemu_domain_address.c \
diff --git a/src/qemu/qemu_monitor_json.c b/src/qemu/qemu_monitor_json.c
index 2dcd65d86f..2ec41a77e2 100644
--- a/src/qemu/qemu_monitor_json.c
+++ b/src/qemu/qemu_monitor_json.c
@@ -31,7 +31,6 @@
#include "qemu_monitor_text.h"
#include "qemu_monitor_json.h"
#include "qemu_alias.h"
-#include "qemu_parse_command.h"
#include "qemu_capabilities.h"
#include "viralloc.h"
#include "virlog.h"
@@ -555,6 +554,123 @@ qemuMonitorJSONMakeCommand(const char *cmdname,
}
+static void
+qemuMonitorJSONParseKeywordsFree(int nkeywords,
+ char **keywords,
+ char **values)
+{
+ size_t i;
+ for (i = 0; i < nkeywords; i++) {
+ VIR_FREE(keywords[i]);
+ VIR_FREE(values[i]);
+ }
+ VIR_FREE(keywords);
+ VIR_FREE(values);
+}
+
+
+/*
+ * Takes a string containing a set of key=value,key=value,key...
+ * parameters and splits them up, returning two arrays with
+ * the individual keys and values. If allowEmptyValue is nonzero,
+ * the "=value" part is optional and if a key with no value is found,
+ * NULL is be placed into corresponding place in retvalues.
+ */
+static int
+qemuMonitorJSONParseKeywords(const char *str,
+ char ***retkeywords,
+ char ***retvalues,
+ int *retnkeywords,
+ int allowEmptyValue)
+{
+ int keywordCount = 0;
+ int keywordAlloc = 0;
+ char **keywords = NULL;
+ char **values = NULL;
+ const char *start = str;
+ const char *end;
+
+ *retkeywords = NULL;
+ *retvalues = NULL;
+ *retnkeywords = 0;
+ end = start + strlen(str);
+
+ while (start) {
+ const char *separator;
+ const char *endmark;
+ char *keyword;
+ char *value = NULL;
+
+ endmark = start;
+ do {
+ /* QEMU accepts ',,' as an escape for a literal comma;
+ * skip past those here while searching for the end of the
+ * value, then strip them down below */
+ endmark = strchr(endmark, ',');
+ } while (endmark && endmark[1] == ',' && (endmark +=
2));
+ if (!endmark)
+ endmark = end;
+ if (!(separator = strchr(start, '=')))
+ separator = end;
+
+ if (separator >= endmark) {
+ if (!allowEmptyValue) {
+ virReportError(VIR_ERR_INTERNAL_ERROR,
+ _("malformed keyword arguments in
'%s'"), str);
+ goto error;
+ }
+ separator = endmark;
+ }
+
+ if (VIR_STRNDUP(keyword, start, separator - start) < 0)
+ goto error;
+
+ if (separator < endmark) {
+ separator++;
+ if (VIR_STRNDUP(value, separator, endmark - separator) < 0) {
+ VIR_FREE(keyword);
+ goto error;
+ }
+ if (strchr(value, ',')) {
+ char *p = strchr(value, ',') + 1;
+ char *q = p + 1;
+ while (*q) {
+ if (*q == ',')
+ q++;
+ *p++ = *q++;
+ }
+ *p = '\0';
+ }
+ }
+
+ if (keywordAlloc == keywordCount) {
+ if (VIR_REALLOC_N(keywords, keywordAlloc + 10) < 0 ||
+ VIR_REALLOC_N(values, keywordAlloc + 10) < 0) {
+ VIR_FREE(keyword);
+ VIR_FREE(value);
+ goto error;
+ }
+ keywordAlloc += 10;
+ }
+
+ keywords[keywordCount] = keyword;
+ values[keywordCount] = value;
+ keywordCount++;
+
+ start = endmark < end ? endmark + 1 : NULL;
+ }
+
+ *retkeywords = keywords;
+ *retvalues = values;
+ *retnkeywords = keywordCount;
+ return 0;
+
+ error:
+ qemuMonitorJSONParseKeywordsFree(keywordCount, keywords, values);
+ return -1;
+}
+
+
static virJSONValuePtr
qemuMonitorJSONKeywordStringToJSON(const char *str, const char *firstkeyword)
{
@@ -567,7 +683,7 @@ qemuMonitorJSONKeywordStringToJSON(const char *str, const char
*firstkeyword)
if (!(ret = virJSONValueNewObject()))
return NULL;
- if (qemuParseKeywords(str, &keywords, &values, &nkeywords, 1) < 0)
+ if (qemuMonitorJSONParseKeywords(str, &keywords, &values, &nkeywords, 1)
< 0)
goto error;
for (i = 0; i < nkeywords; i++) {
@@ -588,11 +704,11 @@ qemuMonitorJSONKeywordStringToJSON(const char *str, const char
*firstkeyword)
}
}
- qemuParseKeywordsFree(nkeywords, keywords, values);
+ qemuMonitorJSONParseKeywordsFree(nkeywords, keywords, values);
return ret;
error:
- qemuParseKeywordsFree(nkeywords, keywords, values);
+ qemuMonitorJSONParseKeywordsFree(nkeywords, keywords, values);
virJSONValueFree(ret);
return NULL;
}
diff --git a/src/qemu/qemu_parse_command.c b/src/qemu/qemu_parse_command.c
deleted file mode 100644
index b49aa92fb3..0000000000
--- a/src/qemu/qemu_parse_command.c
+++ /dev/null
@@ -1,149 +0,0 @@
-/*
- * qemu_parse_command.c: QEMU command parser
- *
- * Copyright (C) 2006-2016 Red Hat, Inc.
- * Copyright (C) 2006 Daniel P. Berrange
- *
- * This library is free software; you can redistribute it and/or
- * modify it under the terms of the GNU Lesser General Public
- * License as published by the Free Software Foundation; either
- * version 2.1 of the License, or (at your option) any later version.
- *
- * This library is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- * Lesser General Public License for more details.
- *
- * You should have received a copy of the GNU Lesser General Public
- * License along with this library. If not, see
- * <http://www.gnu.org/licenses/>;.
- */
-
-#include <config.h>
-
-#include "qemu_parse_command.h"
-#include "viralloc.h"
-#include "virlog.h"
-#include "virstring.h"
-#include "virerror.h"
-
-#define VIR_FROM_THIS VIR_FROM_QEMU
-
-VIR_LOG_INIT("qemu.qemu_parse_command");
-
-
-void
-qemuParseKeywordsFree(int nkeywords,
- char **keywords,
- char **values)
-{
- size_t i;
- for (i = 0; i < nkeywords; i++) {
- VIR_FREE(keywords[i]);
- VIR_FREE(values[i]);
- }
- VIR_FREE(keywords);
- VIR_FREE(values);
-}
-
-
-/*
- * Takes a string containing a set of key=value,key=value,key...
- * parameters and splits them up, returning two arrays with
- * the individual keys and values. If allowEmptyValue is nonzero,
- * the "=value" part is optional and if a key with no value is found,
- * NULL is be placed into corresponding place in retvalues.
- */
-int
-qemuParseKeywords(const char *str,
- char ***retkeywords,
- char ***retvalues,
- int *retnkeywords,
- int allowEmptyValue)
-{
- int keywordCount = 0;
- int keywordAlloc = 0;
- char **keywords = NULL;
- char **values = NULL;
- const char *start = str;
- const char *end;
-
- *retkeywords = NULL;
- *retvalues = NULL;
- *retnkeywords = 0;
- end = start + strlen(str);
-
- while (start) {
- const char *separator;
- const char *endmark;
- char *keyword;
- char *value = NULL;
-
- endmark = start;
- do {
- /* QEMU accepts ',,' as an escape for a literal comma;
- * skip past those here while searching for the end of the
- * value, then strip them down below */
- endmark = strchr(endmark, ',');
- } while (endmark && endmark[1] == ',' && (endmark +=
2));
- if (!endmark)
- endmark = end;
- if (!(separator = strchr(start, '=')))
- separator = end;
-
- if (separator >= endmark) {
- if (!allowEmptyValue) {
- virReportError(VIR_ERR_INTERNAL_ERROR,
- _("malformed keyword arguments in
'%s'"), str);
- goto error;
- }
- separator = endmark;
- }
-
- if (VIR_STRNDUP(keyword, start, separator - start) < 0)
- goto error;
-
- if (separator < endmark) {
- separator++;
- if (VIR_STRNDUP(value, separator, endmark - separator) < 0) {
- VIR_FREE(keyword);
- goto error;
- }
- if (strchr(value, ',')) {
- char *p = strchr(value, ',') + 1;
- char *q = p + 1;
- while (*q) {
- if (*q == ',')
- q++;
- *p++ = *q++;
- }
- *p = '\0';
- }
- }
-
- if (keywordAlloc == keywordCount) {
- if (VIR_REALLOC_N(keywords, keywordAlloc + 10) < 0 ||
- VIR_REALLOC_N(values, keywordAlloc + 10) < 0) {
- VIR_FREE(keyword);
- VIR_FREE(value);
- goto error;
- }
- keywordAlloc += 10;
- }
-
- keywords[keywordCount] = keyword;
- values[keywordCount] = value;
- keywordCount++;
-
- start = endmark < end ? endmark + 1 : NULL;
- }
-
- *retkeywords = keywords;
- *retvalues = values;
- *retnkeywords = keywordCount;
- return 0;
-
- error:
- qemuParseKeywordsFree(keywordCount, keywords, values);
- return -1;
-}
diff --git a/src/qemu/qemu_parse_command.h b/src/qemu/qemu_parse_command.h
deleted file mode 100644
index e7af48e95b..0000000000
--- a/src/qemu/qemu_parse_command.h
+++ /dev/null
@@ -1,37 +0,0 @@
-/*
- * qemu_parse_command.h: QEMU command parser
- *
- * Copyright (C) 2006-2016 Red Hat, Inc.
- * Copyright (C) 2006 Daniel P. Berrange
- *
- * This library is free software; you can redistribute it and/or
- * modify it under the terms of the GNU Lesser General Public
- * License as published by the Free Software Foundation; either
- * version 2.1 of the License, or (at your option) any later version.
- *
- * This library is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- * Lesser General Public License for more details.
- *
- * You should have received a copy of the GNU Lesser General Public
- * License along with this library. If not, see
- * <http://www.gnu.org/licenses/>;.
- */
-
-#ifndef LIBVIRT_QEMU_PARSE_COMMAND_H
-# define LIBVIRT_QEMU_PARSE_COMMAND_H
-
-void
-qemuParseKeywordsFree(int nkeywords,
- char **keywords,
- char **values);
-
-int
-qemuParseKeywords(const char *str,
- char ***retkeywords,
- char ***retvalues,
- int *retnkeywords,
- int allowEmptyValue);
-
-#endif /* LIBVIRT_QEMU_PARSE_COMMAND_H */
--
2.21.0