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More backend/library abstraction and generalization: turn the

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list_parts() and list_programmers() functions into general list
iteration functions that call a caller-supplied callback for each
element.  Implement list_parts() and list_programmers() as private
functions in main.c based on that approach.


git-svn-id: svn://svn.savannah.nongnu.org/avrdude/trunk/avrdude@724 81a1dc3b-b13d-400b-aceb-764788c761c2
This commit is contained in:
Joerg Wunsch
2007-01-29 20:41:47 +00:00
parent 6e1e55406f
commit 2682d0a227
6 changed files with 97 additions and 15 deletions
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20
avrpart.c
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@@ -434,21 +434,29 @@ AVRPART * locate_part_by_avr910_devcode(LISTID parts, int devcode)
return NULL;
}
void list_parts(FILE * f, char * prefix, LISTID parts)
/*
* Iterate over the list of avrparts given as "avrparts", and
* call the callback function cb for each entry found. cb is being
* passed the following arguments:
* . the name of the avrpart (for -p)
* . the descriptive text given in the config file
* . the name of the config file this avrpart has been defined in
* . the line number of the config file this avrpart has been defined at
* . the "cookie" passed into walk_avrparts() (opaque client data)
*/
void walk_avrparts(LISTID avrparts, walk_avrparts_cb cb, void *cookie)
{
LNODEID ln1;
AVRPART * p;
for (ln1=lfirst(parts); ln1; ln1=lnext(ln1)) {
for (ln1 = lfirst(avrparts); ln1; ln1 = lnext(ln1)) {
p = ldata(ln1);
fprintf(f, "%s%-4s = %-15s [%s:%d]\n",
prefix, p->id, p->desc, p->config_file, p->lineno);
cb(p->id, p->desc, p->config_file, p->lineno, cookie);
}
return;
}
static char * reset_disp_str(int r)
{
switch (r) {