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bug #34302: Feature request : device configuration with parent classes

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* config_gram.y: if memory section is overwritten old entry is removed
        
(not in original patch)
* config_gram.y: if programmer or part is defined twice, a warning is
  output and the first instance is removed
        
General cleanup and free functions, so valgrind does not report any lost
blocks at program end.
* avrpart.[hc]: added avr_free_(opcode|mem|part) functions
* pgm.[hc]: added pgm_free function
* update.[hc]: added free_update functions
* config.[hc]: added cleanup_config function, use yylex_destroy to reset
  the lexer after usage. (So it can be reused.)
* main.c: add cleanup_main function which is called by atexit() (This 
  frees all lists so that at program exit only really lost memory is 
  reported by valgrind.)
* usbasp.c: added libusb_free_device_list() and libusb_exit() calls to
  avoid lost memory
* buspirate.c: moved memory allocation from initpgm to setup and added 
  free in teardown
* configure.ac: add definition of HAVE_YYLEX_DESTROY if $LEX is flex.
* Makefile.am: added . in front of SUBDIRS to build avrdude before trying
  to use it for creating the part list for the docs.



git-svn-id: svn://svn.savannah.nongnu.org/avrdude/trunk/avrdude@1041 81a1dc3b-b13d-400b-aceb-764788c761c2
This commit is contained in:
Rene Liebscher
2012-01-17 20:56:37 +00:00
parent 572d3236bf
commit 0a84dcee24
15 changed files with 203 additions and 18 deletions
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24
buspirate.c
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@@ -760,6 +760,22 @@ static int buspirate_chip_erase(struct programmer_t *pgm, AVRPART * p)
return 0;
}
/* Interface - management */
static void buspirate_setup(struct programmer_t *pgm)
{
/* Allocate private data */
if ((pgm->cookie = calloc(1, sizeof(struct pdata))) == 0) {
fprintf(stderr, "%s: buspirate_initpgm(): Out of memory allocating private data\n",
progname);
exit(1);
}
}
static void buspirate_teardown(struct programmer_t *pgm)
{
free(pgm->cookie);
}
void buspirate_initpgm(struct programmer_t *pgm)
{
strcpy(pgm->type, "BusPirate");
@@ -785,11 +801,7 @@ void buspirate_initpgm(struct programmer_t *pgm)
/* Support functions */
pgm->parseextparams = buspirate_parseextparms;
/* Allocate private data */
if ((pgm->cookie = calloc(1, sizeof(struct pdata))) == 0) {
fprintf(stderr, "%s: buspirate_initpgm(): Out of memory allocating private data\n",
progname);
exit(1);
}
pgm->setup = buspirate_setup;
pgm->teardown = buspirate_teardown;
}