[Asterisk-code-review] vector: Add AST_VECTOR_COMPACT() to reclaim wasted space (...asterisk[13])

[Sean Bright]

Sean Bright has posted comments on this change. ( https://gerrit.asterisk.org/c/asterisk/+/11150 )

Change subject: vector: Add AST_VECTOR_COMPACT() to reclaim wasted space
......................................................................


Patch Set 2:

(1 comment)

https://gerrit.asterisk.org/#/c/11150/1/include/asterisk/vector.h 
File include/asterisk/vector.h:

https://gerrit.asterisk.org/#/c/11150/1/include/asterisk/vector.h@604 
PS1, Line 604: 			size_t new_max = (vec)->current;				\
             : 			typeof((vec)->elems) new_elems = ast_calloc(1,		\
             : 				new_max * sizeof(*new_elems));					\
             : 			if (new_elems) {									\
             : 				if ((vec)->elems) {								\
             : 					memcpy(new_elems, (vec)->elems,				\
             : 						(vec)->current * sizeof(*new_elems)); 	\
             : 					ast_free((vec)->elems);						\
             : 				}												\
             : 				(vec)->elems = new_elems;						\
             : 				(vec)->max = new_max;							\
             : 			} else {											\
             : 				res = -1;										\
             : 				break;											\
             : 			}													\
             : 		}			
> Can you just use realloc here instead? Best case scenario the rest gets marked as usuable by malloc  […]
Ack



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Gerrit-Project: asterisk
Gerrit-Branch: 13
Gerrit-Change-Id: I9711daa0fe01783fc6f04c5710eba84f2676d7b9
Gerrit-Change-Number: 11150
Gerrit-PatchSet: 2
Gerrit-Owner: Sean Bright <sean.bright at gmail.com>
Gerrit-Reviewer: Friendly Automation
Gerrit-Reviewer: Kevin Harwell <kharwell at digium.com>
Gerrit-Reviewer: Sean Bright <sean.bright at gmail.com>
Gerrit-Comment-Date: Fri, 15 Mar 2019 18:24:17 +0000
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Comment-In-Reply-To: Kevin Harwell <kharwell at digium.com>
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