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Add uuid wrapper API call ast_uuid_generate_str().

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* Updated test_uuid.c to test the new API call.

* Made system use the new API call to eliminate "10's of lines" where
used.

* Fixed untested ast_strdup() return in stasis_subscribe() by eliminating
the need for it.  struct stasis_subscription now contains the uniqueid[]
string.

* Fixed some issues in exchangecal_write_event():
  Create uid with enough space for a UUID string to avoid a realloc.
  Fix off by one error if the calendar event provided a UUID string.
  There is no need to check for NULL before calling ast_free().


git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@384302 65c4cc65-6c06-0410-ace0-fbb531ad65f3
This commit is contained in:
Richard Mudgett
2013-03-28 23:59:20 +00:00
parent 71206544a7
commit a1c94fece8
7 changed files with 101 additions and 91 deletions
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15
include/asterisk/uuid.h
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@@ -24,7 +24,7 @@
#define _ASTERISK_UUID_H
/* Size of an RFC 4122 UUID string plus terminating null byte */
#define AST_UUID_STR_LEN 37
#define AST_UUID_STR_LEN (36 + 1)
struct ast_uuid;
@@ -50,10 +50,21 @@ struct ast_uuid *ast_uuid_generate(void);
* \param uuid The UUID to convert to a string
* \param[out] buf The buffer where the UUID string will be stored
* \param size The size of the buffer. Must be at least AST_UUID_STR_LEN.
* \returns The UUID string (a pointer to buf)
* \return The UUID string (a pointer to buf)
*/
char *ast_uuid_to_str(const struct ast_uuid *uuid, char *buf, size_t size);
/*!
* \brief Generate a UUID string.
* \since 12.0.0
*
* \param buf The buffer where the UUID string will be stored
* \param size The size of the buffer. Must be at least AST_UUID_STR_LEN.
*
* \return The UUID string (a pointer to buf)
*/
char *ast_uuid_generate_str(char *buf, size_t size);
/*!
* \brief Convert a string to a UUID
*