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2002-01-15 Marcus Brinkmann <marcus@g10code.de>

Browse Source 
* trustlist.c: Various source clean ups.
	(my_isdigit): Removed.
	(gpgme_op_trustlist_end): New function.
This commit is contained in:
Marcus Brinkmann 2002-01-16 00:44:11 +00:00
parent d7c0314674
commit f3d11ead88
2 changed files with 198 additions and 161 deletions
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6
gpgme/ChangeLog
View File

@ -1,3 +1,9 @@
2002-01-15 Marcus Brinkmann <marcus@g10code.de>
* trustlist.c: Various source clean ups.
(my_isdigit): Removed.
(gpgme_op_trustlist_end): New function.
2002-01-13 Marcus Brinkmann <marcus@g10code.de>
* gpgme.c: Various source clean ups, like renaming C to CTX where

105
gpgme/trustlist.c
View File

@ -1,6 +1,6 @@
/* trustlist.c - key listing
* Copyright (C) 2000 Werner Koch (dd9jn)
* Copyright (C) 2001 g10 Code GmbH
* Copyright (C) 2001, 2002 g10 Code GmbH
*
* This file is part of GPGME.
*
@ -30,9 +30,8 @@
#include "context.h"
#include "ops.h"
#define my_isdigit(a) ( (a) >='0' && (a) <= '9' )
struct gpgme_trust_item_s {
struct gpgme_trust_item_s
{
int level;
char keyid[16+1];
int type;
@ -52,14 +51,14 @@ trust_item_new (void)
}
static void
trustlist_status_handler ( GpgmeCtx ctx, GpgStatusCode code, char *args )
trustlist_status_handler (GpgmeCtx ctx, GpgStatusCode code, char *args)
{
if ( ctx->out_of_core )
if (ctx->out_of_core)
return;
switch (code) {
switch (code)
{
case STATUS_EOF:
break;
@ -69,7 +68,6 @@ trustlist_status_handler ( GpgmeCtx ctx, GpgStatusCode code, char *args )
}
/*
* This handler is used to parse the output of --list-trust-path:
* Format:
@ -84,51 +82,57 @@ trustlist_status_handler ( GpgmeCtx ctx, GpgStatusCode code, char *args )
* NAME ist the username and only printed on U lines
*/
static void
trustlist_colon_handler ( GpgmeCtx ctx, char *line )
trustlist_colon_handler (GpgmeCtx ctx, char *line)
{
char *p, *pend;
int field = 0;
GpgmeTrustItem item = NULL;
struct trust_queue_item_s *q, *q2;
if ( ctx->out_of_core )
if (ctx->out_of_core)
return;
if (!line)
return; /* EOF */
for (p = line; p; p = pend) {
for (p = line; p; p = pend)
{
field++;
pend = strchr (p, ':');
if (pend)
*pend++ = 0;
switch (field) {
switch (field)
{
case 1: /* level */
q = xtrymalloc ( sizeof *q );
if ( !q ) {
q = xtrymalloc (sizeof *q);
if (!q)
{
ctx->out_of_core = 1;
return;
}
q->next = NULL;
q->item = item = trust_item_new ();
if (!q->item) {
if (!q->item)
{
xfree (q);
ctx->out_of_core = 1;
return;
}
/* fixme: lock queue, keep a tail pointer */
if ( !(q2 = ctx->trust_queue) )
q2 = ctx->trust_queue;
if (!q2)
ctx->trust_queue = q;
else {
for ( ; q2->next; q2 = q2->next )
;
else
{
while (q2->next)
q2 = q2->next;
q2->next = q;
}
/* fixme: unlock queue */
item->level = atoi (p);
break;
case 2: /* long keyid */
if ( strlen (p) == DIM(item->keyid)-1 )
if (strlen (p) == DIM(item->keyid) - 1)
strcpy (item->keyid, p);
break;
case 3: /* type */
@ -154,6 +158,7 @@ trustlist_colon_handler ( GpgmeCtx ctx, char *line )
ctx->key_cond = 1;
}
GpgmeError
gpgme_op_trustlist_start (GpgmeCtx ctx, const char *pattern, int max_level)
{
@ -191,7 +196,8 @@ gpgme_op_trustlist_start (GpgmeCtx ctx, const char *pattern, int max_level)
err = _gpgme_engine_start (ctx->engine, ctx);
leave:
if (err) {
if (err)
{
ctx->pending = 0;
_gpgme_engine_release (ctx->engine);
ctx->engine = NULL;
@ -201,7 +207,7 @@ gpgme_op_trustlist_start (GpgmeCtx ctx, const char *pattern, int max_level)
GpgmeError
gpgme_op_trustlist_next ( GpgmeCtx c, GpgmeTrustItem *r_item )
gpgme_op_trustlist_next (GpgmeCtx c, GpgmeTrustItem *r_item)
{
struct trust_queue_item_s *q;
@ -210,19 +216,20 @@ gpgme_op_trustlist_next ( GpgmeCtx c, GpgmeTrustItem *r_item )
*r_item = NULL;
if (!c)
return mk_error (Invalid_Value);
if ( !c->pending )
if (!c->pending)
return mk_error (No_Request);
if ( c->out_of_core )
if (c->out_of_core)
return mk_error (Out_Of_Core);
if ( !c->trust_queue ) {
_gpgme_wait_on_condition (c, 1, &c->key_cond );
if ( c->out_of_core )
if (!c->trust_queue)
{
_gpgme_wait_on_condition (c, 1, &c->key_cond);
if (c->out_of_core)
return mk_error (Out_Of_Core);
if ( !c->key_cond )
if (!c->key_cond)
return mk_error (EOF);
c->key_cond = 0;
assert ( c->trust_queue );
assert (c->trust_queue);
}
q = c->trust_queue;
c->trust_queue = q->next;
@ -233,8 +240,30 @@ gpgme_op_trustlist_next ( GpgmeCtx c, GpgmeTrustItem *r_item )
}
/**
* gpgme_op_trustlist_end:
* @c: Context
*
* Ends the trustlist operation and allows to use the context for some
* other operation next.
**/
GpgmeError
gpgme_op_trustlist_end (GpgmeCtx ctx)
{
if (!ctx)
return mk_error (Invalid_Value);
if (!ctx->pending)
return mk_error (No_Request);
if (ctx->out_of_core)
return mk_error (Out_Of_Core);
ctx->pending = 0;
return 0;
}
void
gpgme_trust_item_release ( GpgmeTrustItem item )
gpgme_trust_item_release (GpgmeTrustItem item)
{
if (!item)
return;
@ -244,8 +273,8 @@ gpgme_trust_item_release ( GpgmeTrustItem item )
const char *
gpgme_trust_item_get_string_attr ( GpgmeTrustItem item, GpgmeAttr what,
const void *reserved, int idx )
gpgme_trust_item_get_string_attr (GpgmeTrustItem item, GpgmeAttr what,
const void *reserved, int idx)
{
const char *val = NULL;
@ -256,7 +285,8 @@ gpgme_trust_item_get_string_attr ( GpgmeTrustItem item, GpgmeAttr what,
if (idx)
return NULL;
switch (what) {
switch (what)
{
case GPGME_ATTR_KEYID:
val = item->keyid;
break;
@ -277,8 +307,8 @@ gpgme_trust_item_get_string_attr ( GpgmeTrustItem item, GpgmeAttr what,
int
gpgme_trust_item_get_int_attr ( GpgmeTrustItem item, GpgmeAttr what,
const void *reserved, int idx )
gpgme_trust_item_get_int_attr (GpgmeTrustItem item, GpgmeAttr what,
const void *reserved, int idx)
{
int val = 0;
@ -289,7 +319,8 @@ gpgme_trust_item_get_int_attr ( GpgmeTrustItem item, GpgmeAttr what,
if (idx)
return 0;
switch (what) {
switch (what)
{
case GPGME_ATTR_LEVEL:
val = item->level;
break;