10:14 p.m.
It's caller responsibility to free the returned value when no
longer needed. Moreover, some functions are rewritten so that
they use the fancy APIs we have (e.g. virDomainAttachDeviceFlags
instead of dumping domain XML, appending new disk there and
defining again).
Signed-off-by: Michal Privoznik <mprivozn(a)redhat.com>
---
src/libvirt-php.c | 694 +++++++++++++++++++++++++-----------------------------
1 file changed, 321 insertions(+), 373 deletions(-)
diff --git a/src/libvirt-php.c b/src/libvirt-php.c
index 36cb8b9..8a66022 100644
--- a/src/libvirt-php.c
+++ b/src/libvirt-php.c
@@ -2876,6 +2876,7 @@ long get_next_free_numeric_value(virDomainPtr domain, char *xpath)
}
efree(output);
+ free(xml);
return max_slot + 1;
}
@@ -4121,20 +4122,20 @@ PHP_FUNCTION(libvirt_domain_get_screenshot)
GET_DOMAIN_FROM_ARGS("rs|l",&zdomain, &hostname, &hostname_len,
&scancode);
- xml=virDomainGetXMLDesc(domain->domain, 0);
- if (xml==NULL) {
+ xml = virDomainGetXMLDesc(domain->domain, 0);
+ if (!xml) {
set_error_if_unset("Cannot get the XML description" TSRMLS_CC);
- RETURN_FALSE;
+ goto error;
}
tmp = get_string_from_xpath(xml, "//domain/devices/graphics/@port", NULL,
&retval);
if ((tmp == NULL) || (retval < 0)) {
set_error("Cannot get the VNC port" TSRMLS_CC);
- RETURN_FALSE;
+ goto error;
}
if (mkstemp(file) == 0)
- RETURN_FALSE;
+ goto error;
/* Get the current hostname and override to localhost if local machine */
gethostname(name, 1024);
@@ -4148,7 +4149,7 @@ PHP_FUNCTION(libvirt_domain_get_screenshot)
if (vnc_get_bitmap(hostname, tmp, file) != 0) {
set_error("Cannot use builtin approach to get VNC window contents"
TSRMLS_CC);
- RETURN_FALSE;
+ goto error;
}
}
else {
@@ -4158,7 +4159,7 @@ PHP_FUNCTION(libvirt_domain_get_screenshot)
childpid = fork();
if (childpid == -1)
- RETURN_FALSE;
+ goto error;
if (childpid == 0) {
char tmpp[64] = { 0 };
@@ -4171,13 +4172,13 @@ PHP_FUNCTION(libvirt_domain_get_screenshot)
do {
w = waitpid(childpid, &retval, 0);
if (w == -1)
- RETURN_FALSE;
+ goto error;
} while (!WIFEXITED(retval) && !WIFSIGNALED(retval));
}
if (WEXITSTATUS(retval) != 0) {
set_error("Cannot spawn utility to get screenshot" TSRMLS_CC);
- RETURN_FALSE;
+ goto error;
}
}
@@ -4189,7 +4190,7 @@ PHP_FUNCTION(libvirt_domain_get_screenshot)
if (read(fd, buf, fsize) < 0) {
close(fd);
unlink(file);
- RETURN_FALSE;
+ goto error;
}
close(fd);
@@ -4202,6 +4203,19 @@ PHP_FUNCTION(libvirt_domain_get_screenshot)
Z_STRLEN_P(return_value) = fsize;
Z_STRVAL_P(return_value) = buf;
Z_TYPE_P(return_value) = IS_STRING;
+
+ efree(buf);
+ free(tmp);
+ free(xml);
+ free(path);
+ return;
+
+ error:
+ efree(buf);
+ free(tmp);
+ free(xml);
+ free(path);
+ RETURN_FALSE;
#else
set_error("Function is not supported on Windows systems" TSRMLS_CC);
RETURN_FALSE;
@@ -4232,16 +4246,16 @@ PHP_FUNCTION(libvirt_domain_get_screen_dimensions)
GET_DOMAIN_FROM_ARGS("rs",&zdomain, &hostname, &hostname_len);
- xml=virDomainGetXMLDesc(domain->domain, 0);
- if (xml==NULL) {
+ xml = virDomainGetXMLDesc(domain->domain, 0);
+ if (!xml) {
set_error_if_unset("Cannot get the XML description" TSRMLS_CC);
- RETURN_FALSE;
+ goto error;
}
tmp = get_string_from_xpath(xml, "//domain/devices/graphics/@port", NULL,
&retval);
if ((tmp == NULL) || (retval < 0)) {
set_error("Cannot get the VNC port" TSRMLS_CC);
- RETURN_FALSE;
+ goto error;
}
DPRINTF("%s: hostname = %s, port = %s\n", PHPFUNC, hostname, tmp);
@@ -4255,12 +4269,21 @@ PHP_FUNCTION(libvirt_domain_get_screen_dimensions)
snprintf(error, sizeof(error), "Cannot get screen dimensions, error code
= %d (%s)", ret, strerror(-ret));
set_error(error TSRMLS_CC);
- RETURN_FALSE;
+ goto error;
}
array_init(return_value);
add_assoc_long(return_value, "width", (long)width);
add_assoc_long(return_value, "height", (long)height);
+
+ free(tmp);
+ free(xml);
+ return;
+
+ error:
+ free(tmp);
+ free(xml);
+ RETURN_FALSE;
#else
set_error("Function is not supported on Windows systems" TSRMLS_CC);
RETURN_FALSE;
@@ -4294,16 +4317,16 @@ PHP_FUNCTION(libvirt_domain_send_keys)
DPRINTF("%s: Sending %d VNC keys to %s...\n", PHPFUNC, (int)strlen((const
char *)keys), hostname);
- xml=virDomainGetXMLDesc(domain->domain, 0);
- if (xml==NULL) {
+ xml = virDomainGetXMLDesc(domain->domain, 0);
+ if (!xml) {
set_error_if_unset("Cannot get the XML description" TSRMLS_CC);
- RETURN_FALSE;
+ goto error;
}
tmp = get_string_from_xpath(xml, "//domain/devices/graphics/@port", NULL,
&retval);
if ((tmp == NULL) || (retval < 0)) {
set_error("Cannot get the VNC port" TSRMLS_CC);
- RETURN_FALSE;
+ goto error;
}
DPRINTF("%s: About to send string '%s' (%d keys) to %s:%s\n",
PHPFUNC, keys, (int)strlen((const char *)keys), hostname, tmp);
@@ -4311,15 +4334,21 @@ PHP_FUNCTION(libvirt_domain_send_keys)
ret = vnc_send_keys(hostname, tmp, keys);
DPRINTF("%s: Sequence sending result is %d\n", PHPFUNC, ret);
- if (ret == 0) {
- RETURN_TRUE
- }
- else {
+ if (!ret) {
char tmpp[64] = { 0 };
snprintf(tmpp, sizeof(tmpp), "Cannot send keys, error code %d", ret);
set_error(tmpp TSRMLS_CC);
- RETURN_FALSE;
+ goto error;
}
+
+ free(tmp);
+ free(xml);
+ RETURN_TRUE;
+
+ error:
+ free(tmp);
+ free(xml);
+ RETURN_FALSE;
#else
set_error("Function is not supported on Windows systems" TSRMLS_CC);
RETURN_FALSE;
@@ -4356,25 +4385,21 @@ PHP_FUNCTION(libvirt_domain_send_pointer_event)
GET_DOMAIN_FROM_ARGS("rslll|b",&zdomain, &hostname,
&hostname_len, &pos_x, &pos_y, &clicked, &release);
- xml=virDomainGetXMLDesc(domain->domain, 0);
- if (xml==NULL) {
+ xml = virDomainGetXMLDesc(domain->domain, 0);
+ if (!xml) {
set_error_if_unset("Cannot get the XML description" TSRMLS_CC);
- RETURN_FALSE;
+ goto error;
}
tmp = get_string_from_xpath(xml, "//domain/devices/graphics/@port", NULL,
&retval);
if ((tmp == NULL) || (retval < 0)) {
set_error("Cannot get the VNC port" TSRMLS_CC);
- RETURN_FALSE;
+ goto error;
}
DPRINTF("%s: x = %d, y = %d, clicked = %d, release = %d, hostname =
%s...\n", PHPFUNC, (int) pos_x, (int) pos_y, (int) clicked, release, hostname);
ret = vnc_send_pointer_event(hostname, tmp, pos_x, pos_y, clicked, release);
- if (ret == 0) {
- DPRINTF("%s: Pointer event result is %d\n", PHPFUNC, ret);
- RETURN_TRUE
- }
- else {
+ if (!ret) {
char error[1024] = { 0 };
if (ret == -9)
snprintf(error, sizeof(error), "Cannot connect to VNC server. Please
make sure domain is running and VNC graphics are set");
@@ -4382,8 +4407,17 @@ PHP_FUNCTION(libvirt_domain_send_pointer_event)
snprintf(error, sizeof(error), "Cannot send pointer event, error code =
%d (%s)", ret, strerror(-ret));
set_error(error TSRMLS_CC);
- RETURN_FALSE;
+ goto error;
}
+
+ free(tmp);
+ free(xml);
+ RETURN_TRUE;
+
+ error:
+ free(tmp);
+ free(xml);
+ RETURN_FALSE;
#else
set_error("Function is not supported on Windows systems" TSRMLS_CC);
RETURN_FALSE;
@@ -4890,7 +4924,7 @@ PHP_FUNCTION(libvirt_domain_new)
}
xml = virDomainGetXMLDesc(domain, 0);
- if (xml == NULL) {
+ if (!xml) {
DPRINTF("%s: Cannot get the XML description\n", PHPFUNC);
set_error_if_unset("Cannot get the XML description" TSRMLS_CC);
RETURN_FALSE;
@@ -4990,8 +5024,8 @@ PHP_FUNCTION(libvirt_domain_get_xml_desc)
DPRINTF("%s: Getting the XML for domain %p (xPath = %s)\n", PHPFUNC,
domain->domain, xpath);
- xml=virDomainGetXMLDesc(domain->domain,flags);
- if (xml==NULL) {
+ xml = virDomainGetXMLDesc(domain->domain,flags);
+ if (!xml) {
set_error_if_unset("Cannot get the XML description" TSRMLS_CC);
RETURN_FALSE;
}
@@ -5027,8 +5061,8 @@ PHP_FUNCTION(libvirt_domain_get_disk_devices)
DPRINTF("%s: Getting disk device list for domain %p\n", PHPFUNC,
domain->domain);
- xml=virDomainGetXMLDesc(domain->domain, 0);
- if (xml == NULL) {
+ xml = virDomainGetXMLDesc(domain->domain, 0);
+ if (!xml) {
set_error_if_unset("Cannot get the XML description" TSRMLS_CC);
RETURN_FALSE;
}
@@ -5062,8 +5096,8 @@ PHP_FUNCTION(libvirt_domain_get_interface_devices)
DPRINTF("%s: Getting interface device list for domain %p\n", PHPFUNC,
domain->domain);
- xml=virDomainGetXMLDesc(domain->domain, 0);
- if (xml==NULL) {
+ xml = virDomainGetXMLDesc(domain->domain, 0);
+ if (!xml) {
set_error_if_unset("Cannot get the XML description" TSRMLS_CC);
RETURN_FALSE;
}
@@ -5071,6 +5105,7 @@ PHP_FUNCTION(libvirt_domain_get_interface_devices)
array_init(return_value);
free( get_string_from_xpath(xml, "//domain/devices/interface/target/@dev",
&return_value, &retval) );
+ free(xml);
if (retval < 0)
add_assoc_long(return_value, "error_code", (long)retval);
@@ -5122,7 +5157,7 @@ PHP_FUNCTION(libvirt_domain_change_memory)
char *xml;
char *new_xml = NULL;
int new_len;
- char newXml[4096] = { 0 };
+ char *newXml = NULL;
long xflags = 0;
long allocMem = 0;
long allocMax = 0;
@@ -5144,8 +5179,8 @@ PHP_FUNCTION(libvirt_domain_change_memory)
if (allocMem > allocMax)
allocMem = allocMax;
- xml=virDomainGetXMLDesc(domain->domain,xflags);
- if (xml==NULL) {
+ xml = virDomainGetXMLDesc(domain->domain,xflags);
+ if (!xml) {
set_error_if_unset("Cannot get the XML description" TSRMLS_CC);
RETURN_FALSE;
}
@@ -5166,24 +5201,14 @@ PHP_FUNCTION(libvirt_domain_change_memory)
conn = domain->conn;
- virDomainUndefine(domain->domain);
-
- retval = virDomainFree(domain->domain);
- if (retval != 0) {
- DPRINTF("%s: Cannot free domain %p, error code = %d (%s)\n", PHPFUNC,
domain->domain, retval, LIBVIRT_G(last_error));
- }
- else {
- resource_change_counter(INT_RESOURCE_DOMAIN, conn->conn, domain->domain, 0
TSRMLS_CC);
- DPRINTF("%s: Domain %p freed\n", PHPFUNC, domain->domain);
- }
-
dom=virDomainDefineXML(conn->conn, new_xml);
if (dom==NULL) {
- DPRINTF("%s: Function failed, restoring original XML\n", PHPFUNC);
- dom=virDomainDefineXML(conn->conn, xml);
- if (dom == NULL)
- RETURN_FALSE;
+ free(xml);
+ efree(new_xml);
+ RETURN_FALSE;
}
+ free(xml);
+ efree(new_xml);
res_domain = (php_libvirt_domain *)emalloc(sizeof(php_libvirt_domain));
res_domain->domain = dom;
@@ -5228,8 +5253,8 @@ PHP_FUNCTION(libvirt_domain_change_boot_devices)
GET_DOMAIN_FROM_ARGS("rss|l",&zdomain,&first, &first_len,
&second, &second_len, &xflags);
- xml=virDomainGetXMLDesc(domain->domain,xflags);
- if (xml==NULL) {
+ xml = virDomainGetXMLDesc(domain->domain,xflags);
+ if (!xml) {
set_error_if_unset("Cannot get the XML description" TSRMLS_CC);
RETURN_FALSE;
}
@@ -5256,24 +5281,15 @@ PHP_FUNCTION(libvirt_domain_change_boot_devices)
conn = domain->conn;
- virDomainUndefine(domain->domain);
-
- retval = virDomainFree(domain->domain);
- if (retval != 0) {
- DPRINTF("%s: Cannot free domain %p, error code = %d (%s)\n", PHPFUNC,
domain->domain, retval, LIBVIRT_G(last_error));
- }
- else {
- resource_change_counter(INT_RESOURCE_DOMAIN, conn->conn, domain->domain, 0
TSRMLS_CC);
- DPRINTF("%s: Domain %p freed\n", PHPFUNC, domain->domain);
- }
-
dom=virDomainDefineXML(conn->conn, new_xml);
if (dom==NULL) {
DPRINTF("%s: Function failed, restoring original XML\n", PHPFUNC);
- dom=virDomainDefineXML(conn->conn, xml);
- if (dom == NULL)
- RETURN_FALSE;
+ free(xml);
+ efree(newXml);
+ RETURN_FALSE;
}
+ free(xml);
+ efree(newXml);
res_domain = (php_libvirt_domain *)emalloc(sizeof(php_libvirt_domain));
res_domain->domain = dom;
@@ -5300,8 +5316,6 @@ PHP_FUNCTION(libvirt_domain_disk_add)
{
php_libvirt_domain *domain=NULL;
zval *zdomain;
- char *tmp1 = NULL;
- char *tmp2 = NULL;
char *xml;
char *img = NULL;
int img_len;
@@ -5313,95 +5327,74 @@ PHP_FUNCTION(libvirt_domain_disk_add)
int typ_len;
char *new_xml = NULL;
int new_len;
- char newXml[4096] = { 0 };
+ char *newXml = NULL;
long xflags = 0;
int retval = -1;
- int pos = -1;
- php_libvirt_domain *res_domain = NULL;
- php_libvirt_connection *conn = NULL;
- virDomainPtr dom=NULL;
+ char *xpath = NULL;
+ char *tmp = NULL;
GET_DOMAIN_FROM_ARGS("rssss|l",&zdomain,&img,&img_len,&dev,&dev_len,&typ,&typ_len,&driver,&driver_len,&xflags);
DPRINTF("%s: Domain %p, device = %s, image = %s, type = %s, driver = %s\n",
PHPFUNC,
domain->domain, dev, img, typ, driver);
- xml=virDomainGetXMLDesc(domain->domain,xflags);
- if (xml==NULL) {
+ xml = virDomainGetXMLDesc(domain->domain,xflags);
+ if (!xml) {
set_error_if_unset("Cannot get the XML description" TSRMLS_CC);
- RETURN_FALSE;
+ goto error;
}
- snprintf(newXml, sizeof(newXml),
"//domain/devices/disk/source[@file=\"%s\"]/./(a)file", img);
- tmp1 = get_string_from_xpath(xml, newXml, NULL, &retval);
- if (tmp1 != NULL) {
- free(tmp1);
- snprintf(newXml, sizeof(newXml), "Domain already has image
<i>%s</i> connected", img);
- set_error(newXml TSRMLS_CC);
- RETURN_FALSE;
+ if (asprintf(&xpath,
"//domain/devices/disk/source[@file=\"%s\"]/./(a)file", img) < 0) {
+ set_error("Out of memory" TSRMLS_CC);
+ goto error;
+ }
+ tmp = get_string_from_xpath(xml, xpath, NULL, &retval);
+ if (tmp != NULL) {
+ free(tmp);
+ asprintf(&tmp, "Domain already has image <i>%s</i>
connected", img);
+ set_error(tmp TSRMLS_CC);
+ goto error;
}
- snprintf(newXml, sizeof(newXml),
"//domain/devices/disk/target[@dev='%s']/./(a)dev", dev);
- tmp1 = get_string_from_xpath(xml, newXml, NULL, &retval);
- if (tmp1 != NULL) {
- free(tmp1);
- snprintf(newXml, sizeof(newXml), "Domain already has device
<i>%s</i> connected", dev);
- set_error(newXml TSRMLS_CC);
- RETURN_FALSE;
+ free(xpath);
+ if (asprintf(&xpath,
"//domain/devices/disk/target[@dev='%s']/./(a)dev", dev) < 0) {
+ set_error("Out of memory" TSRMLS_CC);
+ goto error;
+ }
+ tmp = get_string_from_xpath(xml, newXml, NULL, &retval);
+ if (tmp != NULL) {
+ free(tmp);
+ asprintf(&tmp, "Domain already has device <i>%s</i>
connected", dev);
+ set_error(tmp TSRMLS_CC);
+ goto error;
}
- if (access(img, R_OK) != 0) {
- snprintf(newXml, sizeof(newXml), "Image file <i>%s</i>
doesn't exist", img);
- set_error(newXml TSRMLS_CC);
- RETURN_FALSE;
- }
-
- snprintf(newXml, sizeof(newXml),
+ if (asnprintf(&newXml,
" <disk type='file' device='disk'>\n"
" <driver name='qemu' type='%s'/>\n"
" <source file='%s'/>\n"
" <target dev='%s' bus='%s'/>\n"
- " </disk>", driver, img, dev, typ);
- tmp1 = strstr(xml, "</emulator>") +
strlen("</emulator>");
- pos = strlen(xml) - strlen(tmp1);
-
- tmp2 = (char *)emalloc( ( pos + 1 )* sizeof(char) );
- memset(tmp2, 0, pos + 1);
- memcpy(tmp2, xml, pos);
-
- new_len = strlen(tmp1) + strlen(tmp2) + strlen(newXml) + 2;
- new_xml = (char *)emalloc( new_len * sizeof(char) );
- snprintf(new_xml, new_len, "%s\n%s%s", tmp2, newXml, tmp1);
-
- conn = domain->conn;
-
- virDomainUndefine(domain->domain);
- virDomainFree(domain->domain);
-
- retval = virDomainFree(domain->domain);
- if (retval != 0) {
- DPRINTF("%s: Cannot free domain %p, error code = %d (%s)\n", PHPFUNC,
domain->domain, retval, LIBVIRT_G(last_error));
- }
- else {
- resource_change_counter(INT_RESOURCE_DOMAIN, conn->conn, domain->domain, 0
TSRMLS_CC);
- DPRINTF("%s: Domain %p freed\n", PHPFUNC, domain->domain);
+ " </disk>", driver, img, dev, typ) < 0) {
+ set_error("Out of memory" TSRMLS_CC);
+ goto error;
}
- dom=virDomainDefineXML(conn->conn, new_xml);
- if (dom==NULL) {
- DPRINTF("%s: Function failed, restoring original XML\n", PHPFUNC);
- dom=virDomainDefineXML(conn->conn, xml);
- if (dom == NULL)
- RETURN_FALSE;
+ if (virDomainAttachDeviceFlags(domain->domain,
+ newXml, VIR_DOMAIN_AFFECT_CONFIG) < 0) {
+ set_error("Unable to attach disk" TSRMLS_CC);
+ goto error;
}
- res_domain = (php_libvirt_domain *)emalloc(sizeof(php_libvirt_domain));
- res_domain->domain = dom;
- res_domain->conn = conn;
+ free(tmp);
+ free(xpath);
+ free(xml);
+ RETURN_TRUE;
- DPRINTF("%s: returning %p\n", PHPFUNC, res_domain->domain);
- resource_change_counter(INT_RESOURCE_DOMAIN, conn->conn, res_domain->domain, 1
TSRMLS_CC);
- ZEND_REGISTER_RESOURCE(return_value, res_domain, le_libvirt_domain);
+ error:
+ free(tmp);
+ free(xpath);
+ free(xml);
+ RETURN_FALSE;
}
/*
@@ -5417,14 +5410,12 @@ PHP_FUNCTION(libvirt_domain_disk_remove)
{
php_libvirt_domain *domain=NULL;
zval *zdomain;
- char *tmp1 = NULL;
- char *tmp2 = NULL;
char *xml;
char *dev = NULL;
int dev_len;
char *new_xml = NULL;
int new_len;
- char newXml[4096] = { 0 };
+ char *newXml = NULL;
long xflags = 0;
int retval = -1;
int pos = -1;
@@ -5432,81 +5423,54 @@ PHP_FUNCTION(libvirt_domain_disk_remove)
php_libvirt_domain *res_domain=NULL;
php_libvirt_connection *conn = NULL;
virDomainPtr dom = NULL;
+ char *xpath = NULL;
+ char *tmp = NULL;
GET_DOMAIN_FROM_ARGS("rs|l",&zdomain,&dev,&dev_len,&xflags);
DPRINTF("%s: Trying to remove %s from domain %p\n", PHPFUNC, dev,
domain->domain);
- xml=virDomainGetXMLDesc(domain->domain,xflags);
- if (xml==NULL) {
+ xml = virDomainGetXMLDesc(domain->domain,xflags);
+ if (!xml) {
set_error_if_unset("Cannot get the XML description" TSRMLS_CC);
RETURN_FALSE;
}
- snprintf(newXml, sizeof(newXml),
"//domain/devices/disk/target[@dev='%s']/./(a)dev", dev);
- tmp1 = get_string_from_xpath(xml, newXml, NULL, &retval);
- if (tmp1 == NULL) {
- snprintf(newXml, sizeof(newXml), "Device <i>%s</i> is not
connected to the guest", dev);
- set_error(newXml TSRMLS_CC);
- RETURN_FALSE;
+ if (asprintf(&xpath,
"//domain/devices/disk/target[@dev='%s']/./(a)dev", dev) < 0) {
+ set_error("Out of memory" TSRMLS_CC);
+ goto error;
+ }
+ tmp = get_string_from_xpath(xml, xpath, NULL, &retval);
+ if (!tmp) {
+ asnprintf(&tmp, "Device <i>%s</i> is not connected to the
guest", dev);
+ set_error(tmp TSRMLS_CC);
+ goto error;
}
- free(tmp1);
-
- snprintf(newXml, sizeof(newXml), "<target dev='%s'", dev);
- tmp1 = strstr(xml, newXml) + strlen(newXml);
- pos = strlen(xml) - strlen(tmp1);
-
- tmp2 = (char *)emalloc( ( pos + 1 )* sizeof(char) );
- memset(tmp2, 0, pos + 1);
- memcpy(tmp2, xml, pos);
-
- for (i = strlen(tmp2) - 5; i > 0; i--)
- if ((tmp2[i] == '<') && (tmp2[i+1] == 'd')
- && (tmp2[i+2] == 'i') && (tmp2[i+3] == 's')
- && (tmp2[i+4] == 'k')) {
- tmp2[i-5] = 0;
- break;
- }
-
- for (i = 0; i < strlen(tmp1) - 7; i++)
- if ((tmp1[i] == '<') && (tmp1[i+1] == '/')
- && (tmp1[i+2] == 'd') && (tmp1[i+3] == 'i')
- && (tmp1[i+4] == 's') && (tmp1[i+5] == 'k')
- && (tmp1[i+6] == '>')) {
- idx = i + 6;
- break;
- }
-
- new_len = strlen(tmp2) + (strlen(tmp1) - idx);
- new_xml = (char *)emalloc( new_len * sizeof(char) );
- memset(new_xml, 0, new_len);
- strcpy(new_xml, tmp2);
- for (i = idx; i < strlen(tmp1) - 1; i++)
- new_xml[ strlen(tmp2) + i - idx ] = tmp1[i];
-
- conn = domain->conn;
- virDomainUndefine(domain->domain);
-
- retval = virDomainFree(domain->domain);
- if (retval != 0) {
- DPRINTF("%s: Cannot free domain %p, error code = %d (%s)\n", PHPFUNC,
domain->domain, retval, LIBVIRT_G(last_error));
- }
- else {
- resource_change_counter(INT_RESOURCE_DOMAIN, conn->conn, domain->domain, 0
TSRMLS_CC);
- DPRINTF("%s: Domain %p freed\n", PHPFUNC, domain->domain);
+ if (asnprintf(&newXml,
+ " <disk type='file' device='disk'>\n"
+ " <target dev='%s'/>\n"
+ " </disk>", dev) < 0) {
+ set_error("Out of memory" TSRMLS_CC);
+ goto error;
}
- dom=virDomainDefineXML(conn->conn,new_xml);
- if (dom==NULL) RETURN_FALSE;
+ if (virDomainDetachDeviceFlags(domain->domain,
+ newXml, VIR_DOMAIN_AFFECT_CONFIG) < 0) {
+ set_error("Unable to attach disk" TSRMLS_CC);
+ goto error;
+ }
- res_domain = (php_libvirt_domain *)emalloc(sizeof(php_libvirt_domain));
- res_domain->domain = dom;
- res_domain->conn = conn;
+ free(tmp);
+ free(xpath);
+ free(xml);
+ RETURN_TRUE;
- DPRINTF("%s: returning %p\n", PHPFUNC, res_domain->domain);
- resource_change_counter(INT_RESOURCE_DOMAIN, conn->conn, res_domain->domain, 1
TSRMLS_CC);
- ZEND_REGISTER_RESOURCE(return_value, res_domain, le_libvirt_domain);
+ error:
+ free(tmp);
+ free(xpath);
+ free(xml);
+ RETURN_FALSE;
}
/*
@@ -5524,8 +5488,6 @@ PHP_FUNCTION(libvirt_domain_nic_add)
{
php_libvirt_domain *domain=NULL;
zval *zdomain;
- char *tmp1 = NULL;
- char *tmp2 = NULL;
char *xml;
char *mac = NULL;
int mac_len;
@@ -5535,14 +5497,12 @@ PHP_FUNCTION(libvirt_domain_nic_add)
int model_len;
char *new_xml = NULL;
int new_len;
- char newXml[4096] = { 0 };
+ char *newXml = NULL;
long xflags = 0;
int retval = -1;
int pos = -1;
- php_libvirt_domain *res_domain = NULL;
- php_libvirt_connection *conn = NULL;
- virDomainPtr dom=NULL;
- long slot = -1;
+ char *xpath = NULL;
+ char *tmp = NULL;
DPRINTF("%s: Entering\n", PHPFUNC);
@@ -5552,83 +5512,61 @@ PHP_FUNCTION(libvirt_domain_nic_add)
DPRINTF("%s: domain = %p, mac = %s, net = %s, model = %s\n", PHPFUNC,
domain->domain, mac, net, model);
- xml=virDomainGetXMLDesc(domain->domain,xflags);
- if (xml==NULL) {
+ xml = virDomainGetXMLDesc(domain->domain,xflags);
+ if (!xml) {
set_error_if_unset("Cannot get the XML description" TSRMLS_CC);
RETURN_FALSE;
}
- snprintf(newXml, sizeof(newXml),
"//domain/devices/interface[@type='network']/mac[@address='%s']/./(a)mac",
mac);
- tmp1 = get_string_from_xpath(xml, newXml, NULL, &retval);
- if (tmp1 != NULL) {
- free(tmp1);
- snprintf(newXml, sizeof(newXml), "Domain already has NIC device with MAC
address <i>%s</i> connected", mac);
- set_error(newXml TSRMLS_CC);
- RETURN_FALSE;
+ if (asprintf(&xpath,
"//domain/devices/interface[@type='network']/mac[@address='%s']/./(a)mac",
mac) < 0) {
+ set_error("Out of memory" TSRMLS_CC);
+ goto error;
+ }
+ tmp = get_string_from_xpath(xml, xpath, NULL, &retval);
+ if (tmp) {
+ free(tmp);
+ asprintf(&tmp, "Domain already has NIC device with MAC address
<i>%s</i> connected", mac);
+ set_error(tmp TSRMLS_CC);
+ goto error;
}
- slot = get_next_free_numeric_value(domain->domain, "//@function");
- if (slot < 0) {
- free(tmp1);
- snprintf(newXml, sizeof(newXml), "Cannot find a free function slot for
domain");
- set_error(newXml TSRMLS_CC);
- RETURN_FALSE;
+ if (model) {
+ if (asprintf(&newXml,
+ " <interface type='network'>\n"
+ " <mac address='%s' />\n"
+ " <source network='%s' />\n"
+ " <model type='%s' />\n"
+ " </interface>", mac, net, model) < 0) {
+ set_error("Out of memory" TSRMLS_CC);
+ goto error;
+ }
+ } else {
+ if (asprintf(&newXml,
+ " <interface type='network'>\n"
+ " <mac address='%s' />\n"
+ " <source network='%s' />\n"
+ " </interface>", mac, net) < 0) {
+ set_error("Out of memory" TSRMLS_CC);
+ goto error;
+ }
}
- if (model == NULL)
- snprintf(newXml, sizeof(newXml),
- " <interface type='network'>\n"
- " <mac address='%s' />\n"
- " <source network='%s' />\n"
- " <address type='pci' domain='0x0000'
bus='0x00' slot='0x03' function='0x%02x' />\n"
- " </interface>", mac, net, slot+1);
- else
- snprintf(newXml, sizeof(newXml),
- " <interface type='network'>\n"
- " <mac address='%s' />\n"
- " <source network='%s' />\n"
- " <model type='%s' />\n"
- " <address type='pci' domain='0x0000'
bus='0x00' slot='0x03' function='0x%02x' />\n"
- " </interface>", mac, net, model, slot+1);
-
- tmp1 = strstr(xml, "</controller>") +
strlen("</controller>");
- pos = strlen(xml) - strlen(tmp1);
-
- tmp2 = (char *)emalloc( ( pos + 1 )* sizeof(char) );
- memset(tmp2, 0, pos + 1);
- memcpy(tmp2, xml, pos);
-
- new_len = strlen(tmp1) + strlen(tmp2) + strlen(newXml) + 2;
- new_xml = (char *)emalloc( new_len * sizeof(char) );
- snprintf(new_xml, new_len, "%s\n%s%s", tmp2, newXml, tmp1);
-
- conn = domain->conn;
-
- virDomainUndefine(domain->domain);
-
- retval = virDomainFree(domain->domain);
- if (retval != 0) {
- DPRINTF("%s: Cannot free domain %p, error code = %d (%s)\n", PHPFUNC,
domain->domain, retval, LIBVIRT_G(last_error));
- }
- else {
- resource_change_counter(INT_RESOURCE_DOMAIN, conn->conn, domain->domain, 0
TSRMLS_CC);
- DPRINTF("%s: Domain %p freed\n", PHPFUNC, domain->domain);
+ if (virDomainAttachDeviceFlags(domain->domain,
+ newXml, VIR_DOMAIN_AFFECT_CONFIG) < 0) {
+ set_error("Unable to attach interface" TSRMLS_CC);
+ goto error;
}
- dom=virDomainDefineXML(conn->conn, new_xml);
- if (dom==NULL) {
- DPRINTF("%s: Function failed, restoring original XML, new XML data:
%s\n", PHPFUNC, new_xml);
- virDomainDefineXML(conn->conn, xml);
- RETURN_FALSE;
- }
+ free(tmp);
+ free(xpath);
+ free(xml);
+ RETURN_TRUE;
- res_domain = (php_libvirt_domain *)emalloc(sizeof(php_libvirt_domain));
- res_domain->domain = dom;
- res_domain->conn = conn;
-
- DPRINTF("%s: returning %p\n", PHPFUNC, res_domain->domain);
- resource_change_counter(INT_RESOURCE_DOMAIN, conn->conn, res_domain->domain, 1
TSRMLS_CC);
- ZEND_REGISTER_RESOURCE(return_value, res_domain, le_libvirt_domain);
+ error:
+ free(tmp);
+ free(xpath);
+ free(xml);
+ RETURN_FALSE;
}
/*
@@ -5651,92 +5589,58 @@ PHP_FUNCTION(libvirt_domain_nic_remove)
int mac_len;
char *new_xml = NULL;
int new_len;
- char newXml[4096] = { 0 };
+ char *newXml = NULL;
long xflags = 0;
int retval = -1;
int pos = -1;
- int i, idx = 0;
- php_libvirt_domain *res_domain=NULL;
- php_libvirt_connection *conn = NULL;
- virDomainPtr dom = NULL;
+ char *xpath = NULL;
+ char *tmp = NULL;
GET_DOMAIN_FROM_ARGS("rs|l",&zdomain,&mac,&mac_len,&xflags);
DPRINTF("%s: Trying to remove NIC device with MAC address %s from domain
%p\n", PHPFUNC, mac, domain->domain);
- xml=virDomainGetXMLDesc(domain->domain,xflags);
- if (xml==NULL) {
+ xml = virDomainGetXMLDesc(domain->domain,xflags);
+ if (!xml) {
set_error_if_unset("Cannot get the XML description" TSRMLS_CC);
RETURN_FALSE;
}
-
- snprintf(newXml, sizeof(newXml),
"//domain/devices/interface[@type='network']/mac[@address='%s']/./(a)address",
mac);
- tmp1 = get_string_from_xpath(xml, newXml, NULL, &retval);
- if (tmp1 == NULL) {
- snprintf(newXml, sizeof(newXml), "Network card with IP address
<i>%s</i> is not connected to the guest", mac);
- set_error(newXml TSRMLS_CC);
- RETURN_FALSE;
+ if (asprintf(&xpath,
"//domain/devices/interface[@type='network']/mac[@address='%s']/./(a)mac",
mac) < 0) {
+ set_error("Out of memory" TSRMLS_CC);
+ goto error;
+ }
+ tmp = get_string_from_xpath(xml, xpath, NULL, &retval);
+ if (!tmp) {
+ free(tmp);
+ asprintf(&tmp, "Domain has no such interface with mac %s", mac);
+ set_error(tmp TSRMLS_CC);
+ goto error;
}
- free(tmp1);
-
- snprintf(newXml, sizeof(newXml), "<mac address='%s'", mac);
- if (strstr(xml, newXml) == NULL)
- snprintf(newXml, sizeof(newXml), "<mac address=\"%s\"",
mac);
-
- tmp1 = strstr(xml, newXml) + strlen(newXml);
- pos = strlen(xml) - strlen(tmp1);
-
- tmp2 = (char *)emalloc( ( pos + 1 )* sizeof(char) );
- memset(tmp2, 0, pos + 1);
- memcpy(tmp2, xml, pos);
-
- for (i = strlen(tmp2) - 5; i > 0; i--)
- if ((tmp2[i] == '<') && (tmp2[i+1] == 'i')
- && (tmp2[i+2] == 'n') && (tmp2[i+3] == 't')
- && (tmp2[i+4] == 'e')) {
- tmp2[i-5] = 0;
- break;
- }
-
- for (i = 0; i < strlen(tmp1) - 7; i++)
- if ((tmp1[i] == '<') && (tmp1[i+1] == '/')
- && (tmp1[i+2] == 'i') && (tmp1[i+3] == 'n')
- && (tmp1[i+4] == 't') && (tmp1[i+5] == 'e')
- && (tmp1[i+6] == 'r')) {
- idx = i + 6;
- break;
- }
-
- new_len = strlen(tmp2) + (strlen(tmp1) - idx);
- new_xml = (char *)emalloc( new_len * sizeof(char) );
- memset(new_xml, 0, new_len);
- strcpy(new_xml, tmp2);
- for (i = idx; i < strlen(tmp1) - 1; i++)
- new_xml[ strlen(tmp2) + i - idx ] = tmp1[i];
-
- conn = domain->conn;
- virDomainUndefine(domain->domain);
-
- retval = virDomainFree(domain->domain);
- if (retval != 0) {
- DPRINTF("%s: Cannot free domain %p, error code = %d (%s)\n", PHPFUNC,
domain->domain, retval, LIBVIRT_G(last_error));
- }
- else {
- resource_change_counter(INT_RESOURCE_DOMAIN, conn->conn, domain->domain, 0
TSRMLS_CC);
- DPRINTF("%s: Domain %p freed\n", PHPFUNC, domain->domain);
+ if (asprintf(&newXml,
+ " <interface type='network'>\n"
+ " <mac address='%s' />\n"
+ " </interface>", mac) < 0) {
+ set_error("Out of memory" TSRMLS_CC);
+ goto error;
}
- dom=virDomainDefineXML(conn->conn,new_xml);
- if (dom==NULL) RETURN_FALSE;
+ if (virDomainDetachDeviceFlags(domain->domain,
+ newXml, VIR_DOMAIN_AFFECT_CONFIG) < 0) {
+ set_error("Unable to detach interface" TSRMLS_CC);
+ goto error;
+ }
- res_domain = (php_libvirt_domain *)emalloc(sizeof(php_libvirt_domain));
- res_domain->domain = dom;
- res_domain->conn = conn;
+ free(tmp);
+ free(xpath);
+ free(xml);
+ RETURN_TRUE;
- DPRINTF("%s: returning %p\n", PHPFUNC, res_domain->domain);
- resource_change_counter(INT_RESOURCE_DOMAIN, conn->conn, res_domain->domain, 1
TSRMLS_CC);
- ZEND_REGISTER_RESOURCE(return_value, res_domain, le_libvirt_domain);
+ error:
+ free(tmp);
+ free(xpath);
+ free(xml);
+ RETURN_FALSE;
}
/*
@@ -6237,40 +6141,60 @@ PHP_FUNCTION(libvirt_domain_get_network_info)
char *xml;
char *tmp = NULL;
int mac_len;
- char fnpath[1024] = { 0 };
+ char *xpath = NULL;
GET_DOMAIN_FROM_ARGS("rs",&zdomain,&mac,&mac_len);
/* Get XML for the domain */
- xml=virDomainGetXMLDesc(domain->domain, VIR_DOMAIN_XML_INACTIVE);
- if (xml==NULL) {
+ xml = virDomainGetXMLDesc(domain->domain, VIR_DOMAIN_XML_INACTIVE);
+ if (!xml) {
set_error("Cannot get domain XML" TSRMLS_CC);
RETURN_FALSE;
}
DPRINTF("%s: Getting network information for NIC with MAC address
'%s'\n", PHPFUNC, mac);
- snprintf(fnpath, sizeof(fnpath),
"//domain/devices/interface[@type='network']/mac[@address='%s']/../source/(a)network",
mac);
- tmp = get_string_from_xpath(xml, fnpath, NULL, &retval);
+ if (asprintf(&xpath,
"//domain/devices/interface[@type='network']/mac[@address='%s']/../source/(a)network",
mac) < 0) {
+ set_error("Out of memory" TSRMLS_CC);
+ goto error;
+ }
+ tmp = get_string_from_xpath(xml, xpath, NULL, &retval);
if (tmp == NULL) {
set_error("Invalid XPath node for source network" TSRMLS_CC);
- RETURN_FALSE;
+ goto error;
}
if (retval < 0) {
set_error("Cannot get XPath expression result for network source"
TSRMLS_CC);
- RETURN_FALSE;
+ goto error;
}
array_init(return_value);
add_assoc_string_ex(return_value, "mac", 4, mac, 1);
add_assoc_string_ex(return_value, "network", 8, tmp, 1);
- snprintf(fnpath, sizeof(fnpath),
"//domain/devices/interface[@type='network']/mac[@address='%s']/../model/(a)type",
mac);
- tmp = get_string_from_xpath(xml, fnpath, NULL, &retval);
+ free(tmp);
+ free(xpath);
+
+ if (asprintf(&xpath,
"//domain/devices/interface[@type='network']/mac[@address='%s']/../model/(a)type",
mac) < 0) {
+ set_error("Out of memory" TSRMLS_CC);
+ goto error;
+ }
+ tmp = get_string_from_xpath(xml, xpath, NULL, &retval);
if ((tmp != NULL) && (retval > 0))
add_assoc_string_ex(return_value, "nic_type", 9, tmp, 1);
else
add_assoc_string_ex(return_value, "nic_type", 9, "default",
1);
+
+ free(xml);
+ free(xpath);
+ free(tmp);
+ RETURN_TRUE;
+
+ error:
+ free(xml);
+ free(xpath);
+ free(tmp);
+ RETURN_FALSE;
}
/*
@@ -6290,48 +6214,55 @@ PHP_FUNCTION(libvirt_domain_get_block_info)
char *xml;
char *tmp = NULL;
int dev_len, isFile;
- char fnpath[1024] = { 0 };
+ char *xpath = NULL;
struct _virDomainBlockInfo info;
GET_DOMAIN_FROM_ARGS("rs",&zdomain,&dev,&dev_len);
/* Get XML for the domain */
- xml=virDomainGetXMLDesc(domain->domain, VIR_DOMAIN_XML_INACTIVE);
- if (xml==NULL) {
+ xml = virDomainGetXMLDesc(domain->domain, VIR_DOMAIN_XML_INACTIVE);
+ if (!xml) {
set_error("Cannot get domain XML" TSRMLS_CC);
RETURN_FALSE;
}
isFile = 0;
- snprintf(fnpath, sizeof(fnpath),
"//domain/devices/disk/target[@dev='%s']/../source/(a)dev", dev);
- tmp = get_string_from_xpath(xml, fnpath, NULL, &retval);
+ if (asprintf(&xpath,
"//domain/devices/disk/target[@dev='%s']/../source/(a)dev", dev) < 0)
{
+ set_error("Out of memory" TSRMLS_CC);
+ goto error;
+ }
+ tmp = get_string_from_xpath(xml, xpath, NULL, &retval);
if (retval < 0) {
set_error("Cannot get XPath expression result for device storage"
TSRMLS_CC);
- RETURN_FALSE;
+ goto error;
}
if (retval == 0) {
- snprintf(fnpath, sizeof(fnpath),
"//domain/devices/disk/target[@dev='%s']/../source/(a)file", dev);
- tmp = get_string_from_xpath(xml, fnpath, NULL, &retval);
+ free(xpath);
+ if (asprintf(&xpath,
"//domain/devices/disk/target[@dev='%s']/../source/(a)file", dev) < 0)
{
+ set_error("Out of memory" TSRMLS_CC);
+ goto error;
+ }
+ free(tmp);
+ tmp = get_string_from_xpath(xml, xpath, NULL, &retval);
if (retval < 0) {
set_error("Cannot get XPath expression result for file storage"
TSRMLS_CC);
- RETURN_FALSE;
+ goto error;
}
isFile = 1;
}
if (retval == 0) {
set_error("No relevant node found" TSRMLS_CC);
- RETURN_FALSE;
+ goto error;
}
- retval=virDomainGetBlockInfo(domain->domain, tmp, &info,0);
-
+ retval = virDomainGetBlockInfo(domain->domain, tmp, &info,0);
if (retval == -1) {
set_error("Cannot get domain block information" TSRMLS_CC);
- RETURN_FALSE;
+ goto error;
}
array_init(return_value);
@@ -6343,14 +6274,30 @@ PHP_FUNCTION(libvirt_domain_get_block_info)
else
add_assoc_string_ex(return_value, "partition", 10, tmp, 1);
- snprintf(fnpath, sizeof(fnpath),
"//domain/devices/disk/target[@dev='%s']/../driver/(a)type", dev);
- tmp = get_string_from_xpath(xml, fnpath, NULL, &retval);
+ free(xpath);
+ if (asprintf(&xpath,
"//domain/devices/disk/target[@dev='%s']/../driver/(a)type", dev) < 0)
{
+ set_error("Out of memory" TSRMLS_CC);
+ goto error;
+ }
+ free(tmp);
+ tmp = get_string_from_xpath(xml, xpath, NULL, &retval);
if (tmp != NULL)
add_assoc_string_ex(return_value, "type", 5, tmp, 1);
LONGLONG_ASSOC(return_value, "capacity", info.capacity);
LONGLONG_ASSOC(return_value, "allocation", info.allocation);
LONGLONG_ASSOC(return_value, "physical", info.physical);
+
+ free(xpath);
+ free(tmp);
+ free(xml);
+ return;
+
+ error:
+ free(xpath);
+ free(tmp);
+ free(xml);
+ RETURN_FALSE;
}
/*
@@ -6373,8 +6320,9 @@ PHP_FUNCTION(libvirt_domain_xml_xpath)
GET_DOMAIN_FROM_ARGS("rs|l",&zdomain, &zpath, &path_len,
&flags);
- xml=virDomainGetXMLDesc(domain->domain, flags);
- if (xml==NULL) RETURN_FALSE;
+ xml = virDomainGetXMLDesc(domain->domain, flags);
+ if (!xml)
+ RETURN_FALSE;
array_init(return_value);
--
2.4.9