Adding qemu as a submodule of KVMFORNFV

This Patch includes the changes to add qemu as a submodule to
kvmfornfv repo and make use of the updated latest qemu for the
execution of all testcase
Change-Id: I1280af507a857675c7f81d30c95255635667bdd7
Signed-off-by:RajithaY<rajithax.yerrumsetty@intel.com>

1 files changed, 0 insertions, 242 deletions

diff --git a/qemu/util/envlist.c b/qemu/util/envlist.c
deleted file mode 100644
index e86857e70..000000000
--- a/qemu/util/envlist.c
+++ /dev/null
@@ -1,242 +0,0 @@
-#include "qemu/osdep.h"
-#include "qemu-common.h"
-#include "qemu/queue.h"
-#include "qemu/envlist.h"
-
-struct envlist_entry {
-	const char *ev_var;			/* actual env value */
-	QLIST_ENTRY(envlist_entry) ev_link;
-};
-
-struct envlist {
-	QLIST_HEAD(, envlist_entry) el_entries;	/* actual entries */
-	size_t el_count;			/* number of entries */
-};
-
-static int envlist_parse(envlist_t *envlist,
-    const char *env, int (*)(envlist_t *, const char *));
-
-/*
- * Allocates new envlist and returns pointer to that or
- * NULL in case of error.
- */
-envlist_t *
-envlist_create(void)
-{
-	envlist_t *envlist;
-
-	if ((envlist = malloc(sizeof (*envlist))) == NULL)
-		return (NULL);
-
-	QLIST_INIT(&envlist->el_entries);
-	envlist->el_count = 0;
-
-	return (envlist);
-}
-
-/*
- * Releases given envlist and its entries.
- */
-void
-envlist_free(envlist_t *envlist)
-{
-	struct envlist_entry *entry;
-
-	assert(envlist != NULL);
-
-	while (envlist->el_entries.lh_first != NULL) {
-		entry = envlist->el_entries.lh_first;
-		QLIST_REMOVE(entry, ev_link);
-
-		free((char *)entry->ev_var);
-		free(entry);
-	}
-	free(envlist);
-}
-
-/*
- * Parses comma separated list of set/modify environment
- * variable entries and updates given enlist accordingly.
- *
- * For example:
- *     envlist_parse(el, "HOME=foo,SHELL=/bin/sh");
- *
- * inserts/sets environment variables HOME and SHELL.
- *
- * Returns 0 on success, errno otherwise.
- */
-int
-envlist_parse_set(envlist_t *envlist, const char *env)
-{
-	return (envlist_parse(envlist, env, &envlist_setenv));
-}
-
-/*
- * Parses comma separated list of unset environment variable
- * entries and removes given variables from given envlist.
- *
- * Returns 0 on success, errno otherwise.
- */
-int
-envlist_parse_unset(envlist_t *envlist, const char *env)
-{
-	return (envlist_parse(envlist, env, &envlist_unsetenv));
-}
-
-/*
- * Parses comma separated list of set, modify or unset entries
- * and calls given callback for each entry.
- *
- * Returns 0 in case of success, errno otherwise.
- */
-static int
-envlist_parse(envlist_t *envlist, const char *env,
-    int (*callback)(envlist_t *, const char *))
-{
-	char *tmpenv, *envvar;
-	char *envsave = NULL;
-    int ret = 0;
-    assert(callback != NULL);
-
-	if ((envlist == NULL) || (env == NULL))
-		return (EINVAL);
-
-	if ((tmpenv = strdup(env)) == NULL)
-		return (errno);
-    envsave = tmpenv;
-
-    do {
-        envvar = strchr(tmpenv, ',');
-        if (envvar != NULL) {
-            *envvar = '\0';
-        }
-        if ((*callback)(envlist, tmpenv) != 0) {
-            ret = errno;
-            break;
-		}
-        tmpenv = envvar + 1;
-    } while (envvar != NULL);
-
-    free(envsave);
-    return ret;
-}
-
-/*
- * Sets environment value to envlist in similar manner
- * than putenv(3).
- *
- * Returns 0 in success, errno otherwise.
- */
-int
-envlist_setenv(envlist_t *envlist, const char *env)
-{
-	struct envlist_entry *entry = NULL;
-	const char *eq_sign;
-	size_t envname_len;
-
-	if ((envlist == NULL) || (env == NULL))
-		return (EINVAL);
-
-	/* find out first equals sign in given env */
-	if ((eq_sign = strchr(env, '=')) == NULL)
-		return (EINVAL);
-	envname_len = eq_sign - env + 1;
-
-	/*
-	 * If there already exists variable with given name
-	 * we remove and release it before allocating a whole
-	 * new entry.
-	 */
-	for (entry = envlist->el_entries.lh_first; entry != NULL;
-	    entry = entry->ev_link.le_next) {
-		if (strncmp(entry->ev_var, env, envname_len) == 0)
-			break;
-	}
-
-	if (entry != NULL) {
-		QLIST_REMOVE(entry, ev_link);
-		free((char *)entry->ev_var);
-		free(entry);
-	} else {
-		envlist->el_count++;
-	}
-
-	if ((entry = malloc(sizeof (*entry))) == NULL)
-		return (errno);
-	if ((entry->ev_var = strdup(env)) == NULL) {
-		free(entry);
-		return (errno);
-	}
-	QLIST_INSERT_HEAD(&envlist->el_entries, entry, ev_link);
-
-	return (0);
-}
-
-/*
- * Removes given env value from envlist in similar manner
- * than unsetenv(3).  Returns 0 in success, errno otherwise.
- */
-int
-envlist_unsetenv(envlist_t *envlist, const char *env)
-{
-	struct envlist_entry *entry;
-	size_t envname_len;
-
-	if ((envlist == NULL) || (env == NULL))
-		return (EINVAL);
-
-	/* env is not allowed to contain '=' */
-	if (strchr(env, '=') != NULL)
-		return (EINVAL);
-
-	/*
-	 * Find out the requested entry and remove
-	 * it from the list.
-	 */
-	envname_len = strlen(env);
-	for (entry = envlist->el_entries.lh_first; entry != NULL;
-	    entry = entry->ev_link.le_next) {
-		if (strncmp(entry->ev_var, env, envname_len) == 0)
-			break;
-	}
-	if (entry != NULL) {
-		QLIST_REMOVE(entry, ev_link);
-		free((char *)entry->ev_var);
-		free(entry);
-
-		envlist->el_count--;
-	}
-	return (0);
-}
-
-/*
- * Returns given envlist as array of strings (in same form that
- * global variable environ is).  Caller must free returned memory
- * by calling free(3) for each element and for the array.  Returned
- * array and given envlist are not related (no common references).
- *
- * If caller provides count pointer, number of items in array is
- * stored there.  In case of error, NULL is returned and no memory
- * is allocated.
- */
-char **
-envlist_to_environ(const envlist_t *envlist, size_t *count)
-{
-	struct envlist_entry *entry;
-	char **env, **penv;
-
-	penv = env = malloc((envlist->el_count + 1) * sizeof (char *));
-	if (env == NULL)
-		return (NULL);
-
-	for (entry = envlist->el_entries.lh_first; entry != NULL;
-	    entry = entry->ev_link.le_next) {
-		*(penv++) = strdup(entry->ev_var);
-	}
-	*penv = NULL; /* NULL terminate the list */
-
-	if (count != NULL)
-		*count = envlist->el_count;
-
-	return (env);
-}