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Added some debug messages. 

Henning Meier-Geinitz <henning@meier-geinitz.de>
DEVEL_2_0_BRANCH-1
Henning Geinitz 2001-06-03 14:59:45 +00:00
rodzic b187c65629
commit 2cc5b5d2db
1 zmienionych plików z 3 dodań i 2 usunięć
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backend/mustek.c
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@ -5141,7 +5141,6 @@ sane_open (SANE_String_Const devicename, SANE_Handle *handle)
SANE_Status status; SANE_Status status;
Mustek_Scanner *s; Mustek_Scanner *s;
DBG(4, "sane_open\n");
if (!devicename) if (!devicename)
{ {
DBG(1, "sane_open: devicename is null!\n"); DBG(1, "sane_open: devicename is null!\n");
@ -5152,6 +5151,7 @@ sane_open (SANE_String_Const devicename, SANE_Handle *handle)
DBG(1, "sane_open: handle is null!\n"); DBG(1, "sane_open: handle is null!\n");
return SANE_STATUS_INVAL; return SANE_STATUS_INVAL;
} }
DBG(4, "sane_open: devicename=%s\n", devicename);
if (devicename[0]) if (devicename[0])
{ {
@ -5188,6 +5188,7 @@ sane_open (SANE_String_Const devicename, SANE_Handle *handle)
first_handle = s; first_handle = s;
*handle = s; *handle = s;
DBG(4, "sane_open: finished (handle=%p)\n", s);
return SANE_STATUS_GOOD; return SANE_STATUS_GOOD;
} }
@ -5196,7 +5197,7 @@ sane_close (SANE_Handle handle)
{ {
Mustek_Scanner *prev, *s; Mustek_Scanner *prev, *s;
DBG(4, "sane_close\n"); DBG(4, "sane_close: handle=%p\n", handle);
/* remove handle from list of open handles: */ /* remove handle from list of open handles: */
prev = 0; prev = 0;
for (s = first_handle; s; s = s->next) for (s = first_handle; s; s = s->next)