From: "Daniel P. Berrange" <berrange@xxxxxxxxxx>
Convert drivers currently using the qparams APIs, to instead
use the virURIPtr query parameters directly.
* src/esx/esx_util.c, src/hyperv/hyperv_util.c,
src/remote/remote_driver.c, src/xenapi/xenapi_utils.c: Remove
use of qparams
* src/util/qparams.h, src/util/qparams.c: Delete
* src/Makefile.am, src/libvirt_private.syms: Remove qparams
---
src/Makefile.am | 1 -
src/esx/esx_util.c | 17 +---
src/hyperv/hyperv_util.c | 17 +---
src/libvirt_private.syms | 6 -
src/remote/remote_driver.c | 17 +---
src/util/qparams.c | 265 --------------------------------------------
src/util/qparams.h | 58 ----------
src/xenapi/xenapi_utils.c | 20 +---
8 files changed, 9 insertions(+), 392 deletions(-)
delete mode 100644 src/util/qparams.c
delete mode 100644 src/util/qparams.h
diff --git a/src/Makefile.am b/src/Makefile.am
index e57eca2..39076cc 100644
--- a/src/Makefile.am
+++ b/src/Makefile.am
@@ -70,7 +70,6 @@ UTIL_SOURCES = \
util/pci.c util/pci.h \
util/processinfo.c util/processinfo.h \
util/hostusb.c util/hostusb.h \
- util/qparams.c util/qparams.h \
util/sexpr.c util/sexpr.h \
util/stats_linux.c util/stats_linux.h \
util/storage_file.c util/storage_file.h \
diff --git a/src/esx/esx_util.c b/src/esx/esx_util.c
index 67b07b7..a08ca19 100644
--- a/src/esx/esx_util.c
+++ b/src/esx/esx_util.c
@@ -28,7 +28,6 @@
#include "internal.h"
#include "datatypes.h"
-#include "qparams.h"
#include "util.h"
#include "memory.h"
#include "logging.h"
@@ -45,8 +44,6 @@ int
esxUtil_ParseUri(esxUtil_ParsedUri **parsedUri, virURIPtr uri)
{
int result = -1;
- struct qparam_set *queryParamSet = NULL;
- struct qparam *queryParam = NULL;
int i;
int noVerify;
int autoAnswer;
@@ -62,14 +59,8 @@ esxUtil_ParseUri(esxUtil_ParsedUri **parsedUri, virURIPtr uri)
return -1;
}
- queryParamSet = qparam_query_parse(uri->query);
-
- if (queryParamSet == NULL) {
- goto cleanup;
- }
-
- for (i = 0; i < queryParamSet->n; i++) {
- queryParam = &queryParamSet->p[i];
+ for (i = 0; i < uri->paramsCount; i++) {
+ virURIParamPtr queryParam = &uri->params[i];
if (STRCASEEQ(queryParam->name, "transport")) {
VIR_FREE((*parsedUri)->transport);
@@ -204,10 +195,6 @@ esxUtil_ParseUri(esxUtil_ParsedUri **parsedUri, virURIPtr uri)
esxUtil_FreeParsedUri(parsedUri);
}
- if (queryParamSet != NULL) {
- free_qparam_set(queryParamSet);
- }
-
return result;
}
diff --git a/src/hyperv/hyperv_util.c b/src/hyperv/hyperv_util.c
index 63c761b..81c087e 100644
--- a/src/hyperv/hyperv_util.c
+++ b/src/hyperv/hyperv_util.c
@@ -24,7 +24,6 @@
#include "internal.h"
#include "datatypes.h"
-#include "qparams.h"
#include "util.h"
#include "memory.h"
#include "logging.h"
@@ -40,8 +39,6 @@ int
hypervParseUri(hypervParsedUri **parsedUri, virURIPtr uri)
{
int result = -1;
- struct qparam_set *queryParamSet = NULL;
- struct qparam *queryParam = NULL;
int i;
if (parsedUri == NULL || *parsedUri != NULL) {
@@ -54,14 +51,8 @@ hypervParseUri(hypervParsedUri **parsedUri, virURIPtr uri)
return -1;
}
- queryParamSet = qparam_query_parse(uri->query);
-
- if (queryParamSet == NULL) {
- goto cleanup;
- }
-
- for (i = 0; i < queryParamSet->n; i++) {
- queryParam = &queryParamSet->p[i];
+ for (i = 0; i < uri->paramsCount; i++) {
+ virURIParamPtr queryParam = &uri->params[i];
if (STRCASEEQ(queryParam->name, "transport")) {
VIR_FREE((*parsedUri)->transport);
@@ -103,10 +94,6 @@ hypervParseUri(hypervParsedUri **parsedUri, virURIPtr uri)
hypervFreeParsedUri(parsedUri);
}
- if (queryParamSet != NULL) {
- free_qparam_set(queryParamSet);
- }
-
return result;
}
diff --git a/src/libvirt_private.syms b/src/libvirt_private.syms
index 49fb2ee..8a14838 100644
--- a/src/libvirt_private.syms
+++ b/src/libvirt_private.syms
@@ -917,12 +917,6 @@ virProcessInfoGetAffinity;
virProcessInfoSetAffinity;
-# qparams.h
-free_qparam_set;
-qparam_get_query;
-qparam_query_parse;
-
-
# secret_conf.h
virSecretDefFormat;
virSecretDefFree;
diff --git a/src/remote/remote_driver.c b/src/remote/remote_driver.c
index 9de966f..bc6fea2 100644
--- a/src/remote/remote_driver.c
+++ b/src/remote/remote_driver.c
@@ -35,7 +35,6 @@
#include "domain_event.h"
#include "driver.h"
#include "buf.h"
-#include "qparams.h"
#include "remote_driver.h"
#include "remote_protocol.h"
#include "qemu_protocol.h"
@@ -311,7 +310,6 @@ doRemoteOpen (virConnectPtr conn,
virConnectAuthPtr auth ATTRIBUTE_UNUSED,
unsigned int flags)
{
- struct qparam_set *vars = NULL;
char *transport_str = NULL;
enum {
trans_tls,
@@ -415,15 +413,11 @@ doRemoteOpen (virConnectPtr conn,
* feasibly it might contain variables needed by the real driver,
* although that won't be the case for now).
*/
- struct qparam *var;
int i;
if (conn->uri) {
- vars = qparam_query_parse (conn->uri->query);
- if (vars == NULL) goto failed;
-
- for (i = 0; i < vars->n; i++) {
- var = &vars->p[i];
+ for (i = 0; i < conn->uri->paramsCount ; i++) {
+ virURIParamPtr var = &conn->uri->params[i];
if (STRCASEEQ (var->name, "name")) {
VIR_FREE(name);
name = strdup (var->value);
@@ -484,7 +478,7 @@ doRemoteOpen (virConnectPtr conn,
} else {
virURI tmpuri = {
.scheme = conn->uri->scheme,
- .query = qparam_get_query (vars),
+ .query = virURIFormatQuery(conn->uri),
.path = conn->uri->path,
.fragment = conn->uri->fragment,
};
@@ -507,9 +501,6 @@ doRemoteOpen (virConnectPtr conn,
goto failed;
}
}
-
- free_qparam_set (vars);
- vars = NULL;
} else {
/* Probe URI server side */
if (!(name = strdup("")))
@@ -732,8 +723,6 @@ doRemoteOpen (virConnectPtr conn,
out_of_memory:
virReportOOMError();
- if (vars)
- free_qparam_set (vars);
failed:
virNetClientProgramFree(priv->remoteProgram);
diff --git a/src/util/qparams.c b/src/util/qparams.c
deleted file mode 100644
index 83b568e..0000000
--- a/src/util/qparams.c
+++ /dev/null
@@ -1,265 +0,0 @@
-/* Copyright (C) 2007, 2009-2010 Red Hat, Inc.
- *
- * 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, write to the Free Software
- * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
- *
- * Authors:
- * Richard W.M. Jones <rjones@xxxxxxxxxx>
- *
- * Utility functions to help parse and assemble query strings.
- */
-
-#include <config.h>
-
-#include <stdio.h>
-#include <stdlib.h>
-#include <stdarg.h>
-
-#include "virterror_internal.h"
-#include "buf.h"
-#include "memory.h"
-#include "qparams.h"
-#include "viruri.h"
-
-#define VIR_FROM_THIS VIR_FROM_NONE
-
-struct qparam_set *
-new_qparam_set (int init_alloc, ...)
-{
- va_list args;
- struct qparam_set *ps;
- const char *pname, *pvalue;
-
- if (init_alloc <= 0) init_alloc = 1;
-
- if (VIR_ALLOC(ps) < 0) {
- virReportOOMError();
- return NULL;
- }
- ps->n = 0;
- ps->alloc = init_alloc;
- if (VIR_ALLOC_N(ps->p, ps->alloc) < 0) {
- VIR_FREE (ps);
- virReportOOMError();
- return NULL;
- }
-
- va_start (args, init_alloc);
- while ((pname = va_arg (args, char *)) != NULL) {
- pvalue = va_arg (args, char *);
-
- if (append_qparam (ps, pname, pvalue) == -1) {
- free_qparam_set (ps);
- ps = NULL;
- break;
- }
- }
- va_end (args);
-
- return ps;
-}
-
-int
-append_qparams (struct qparam_set *ps, ...)
-{
- va_list args;
- const char *pname, *pvalue;
- int ret = 0;
-
- va_start (args, ps);
- while ((pname = va_arg (args, char *)) != NULL) {
- pvalue = va_arg (args, char *);
-
- if (append_qparam (ps, pname, pvalue) == -1) {
- ret = -1;
- break;
- }
- }
- va_end (args);
-
- return ret;
-}
-
-/* Ensure there is space to store at least one more parameter
- * at the end of the set.
- */
-static int
-grow_qparam_set (struct qparam_set *ps)
-{
- if (ps->n >= ps->alloc) {
- if (VIR_REALLOC_N(ps->p, ps->alloc * 2) < 0) {
- virReportOOMError();
- return -1;
- }
- ps->alloc *= 2;
- }
-
- return 0;
-}
-
-int
-append_qparam (struct qparam_set *ps,
- const char *name, const char *value)
-{
- char *pname, *pvalue;
-
- pname = strdup (name);
- if (!pname) {
- virReportOOMError();
- return -1;
- }
-
- pvalue = strdup (value);
- if (!pvalue) {
- VIR_FREE (pname);
- virReportOOMError();
- return -1;
- }
-
- if (grow_qparam_set (ps) == -1) {
- VIR_FREE (pname);
- VIR_FREE (pvalue);
- return -1;
- }
-
- ps->p[ps->n].name = pname;
- ps->p[ps->n].value = pvalue;
- ps->p[ps->n].ignore = 0;
- ps->n++;
-
- return 0;
-}
-
-char *
-qparam_get_query (const struct qparam_set *ps)
-{
- virBuffer buf = VIR_BUFFER_INITIALIZER;
- int i, amp = 0;
-
- for (i = 0; i < ps->n; ++i) {
- if (!ps->p[i].ignore) {
- if (amp) virBufferAddChar (&buf, '&');
- virBufferStrcat (&buf, ps->p[i].name, "=", NULL);
- virBufferURIEncodeString (&buf, ps->p[i].value);
- amp = 1;
- }
- }
-
- if (virBufferError(&buf)) {
- virBufferFreeAndReset(&buf);
- virReportOOMError();
- return NULL;
- }
-
- return virBufferContentAndReset(&buf);
-}
-
-void
-free_qparam_set (struct qparam_set *ps)
-{
- int i;
-
- for (i = 0; i < ps->n; ++i) {
- VIR_FREE (ps->p[i].name);
- VIR_FREE (ps->p[i].value);
- }
- VIR_FREE (ps->p);
- VIR_FREE (ps);
-}
-
-struct qparam_set *
-qparam_query_parse (const char *query)
-{
- struct qparam_set *ps;
- const char *end, *eq;
-
- ps = new_qparam_set (0, NULL);
- if (!ps) {
- virReportOOMError();
- return NULL;
- }
-
- if (!query || query[0] == '\0') return ps;
-
- while (*query) {
- char *name = NULL, *value = NULL;
-
- /* Find the next separator, or end of the string. */
- end = strchr (query, '&');
- if (!end)
- end = strchr (query, ';');
- if (!end)
- end = query + strlen (query);
-
- /* Find the first '=' character between here and end. */
- eq = strchr (query, '=');
- if (eq && eq >= end) eq = NULL;
-
- /* Empty section (eg. "&&"). */
- if (end == query)
- goto next;
-
- /* If there is no '=' character, then we have just "name"
- * and consistent with CGI.pm we assume value is "".
- */
- else if (!eq) {
- name = xmlURIUnescapeString (query, end - query, NULL);
- if (!name) goto out_of_memory;
- }
- /* Or if we have "name=" here (works around annoying
- * problem when calling xmlURIUnescapeString with len = 0).
- */
- else if (eq+1 == end) {
- name = xmlURIUnescapeString (query, eq - query, NULL);
- if (!name) goto out_of_memory;
- }
- /* If the '=' character is at the beginning then we have
- * "=value" and consistent with CGI.pm we _ignore_ this.
- */
- else if (query == eq)
- goto next;
-
- /* Otherwise it's "name=value". */
- else {
- name = xmlURIUnescapeString (query, eq - query, NULL);
- if (!name)
- goto out_of_memory;
- value = xmlURIUnescapeString (eq+1, end - (eq+1), NULL);
- if (!value) {
- VIR_FREE(name);
- goto out_of_memory;
- }
- }
-
- /* Append to the parameter set. */
- if (append_qparam (ps, name, value ? value : "") == -1) {
- VIR_FREE(name);
- VIR_FREE(value);
- goto out_of_memory;
- }
- VIR_FREE(name);
- VIR_FREE(value);
-
- next:
- query = end;
- if (*query) query ++; /* skip '&' separator */
- }
-
- return ps;
-
- out_of_memory:
- virReportOOMError();
- free_qparam_set (ps);
- return NULL;
-}
diff --git a/src/util/qparams.h b/src/util/qparams.h
deleted file mode 100644
index 6a3d790..0000000
--- a/src/util/qparams.h
+++ /dev/null
@@ -1,58 +0,0 @@
-/* Copyright (C) 2007 Red Hat, Inc.
- *
- * 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, write to the Free Software
- * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
- *
- * Authors:
- * Richard W.M. Jones <rjones@xxxxxxxxxx>
- *
- * Utility functions to help parse and assemble query strings.
- */
-
-#ifndef _QPARAMS_H_
-# define _QPARAMS_H_
-
-/* Single web service query parameter 'name=value'. */
-struct qparam {
- char *name; /* Name (unescaped). */
- char *value; /* Value (unescaped). */
- int ignore; /* Ignore this field in qparam_get_query */
-};
-
-/* Set of parameters. */
-struct qparam_set {
- int n; /* number of parameters used */
- int alloc; /* allocated space */
- struct qparam *p; /* array of parameters */
-};
-
-/* New parameter set. */
-extern struct qparam_set *new_qparam_set (int init_alloc, ...)
- ATTRIBUTE_SENTINEL;
-
-/* Appending parameters. */
-extern int append_qparams (struct qparam_set *ps, ...)
- ATTRIBUTE_SENTINEL;
-extern int append_qparam (struct qparam_set *ps,
- const char *name, const char *value);
-
-/* Get a query string ("name=value&name=value&...") */
-extern char *qparam_get_query (const struct qparam_set *ps);
-
-/* Parse a query string into a parameter set. */
-extern struct qparam_set *qparam_query_parse (const char *query);
-
-extern void free_qparam_set (struct qparam_set *ps);
-
-#endif /* _QPARAMS_H_ */
diff --git a/src/xenapi/xenapi_utils.c b/src/xenapi/xenapi_utils.c
index 943b6c0..516cf8f 100644
--- a/src/xenapi/xenapi_utils.c
+++ b/src/xenapi/xenapi_utils.c
@@ -35,7 +35,6 @@
#include "memory.h"
#include "buf.h"
#include "logging.h"
-#include "qparams.h"
#include "viruri.h"
#include "xenapi_driver_private.h"
#include "xenapi_utils.h"
@@ -98,21 +97,9 @@ xenapiUtil_ParseQuery(virConnectPtr conn, virURIPtr uri, int *noVerify)
{
int result = 0;
int i;
- struct qparam_set *queryParamSet = NULL;
- struct qparam *queryParam = NULL;
-#ifdef HAVE_XMLURI_QUERY_RAW
- queryParamSet = qparam_query_parse(uri->query_raw);
-#else
- queryParamSet = qparam_query_parse(uri->query);
-#endif
-
- if (queryParamSet == NULL) {
- goto failure;
- }
-
- for (i = 0; i < queryParamSet->n; i++) {
- queryParam = &queryParamSet->p[i];
+ for (i = 0; i < uri->paramsCount; i++) {
+ virURIParamPtr queryParam = &uri->params[i];
if (STRCASEEQ(queryParam->name, "no_verify")) {
if (noVerify == NULL) {
continue;
@@ -127,9 +114,6 @@ xenapiUtil_ParseQuery(virConnectPtr conn, virURIPtr uri, int *noVerify)
}
cleanup:
- if (queryParamSet != NULL) {
- free_qparam_set(queryParamSet);
- }
return result;
--
1.7.7.6
--
libvir-list mailing list
libvir-list@xxxxxxxxxx
https://www.redhat.com/mailman/listinfo/libvir-list