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- add a bunch of debug messages using a macro LTDEBUG_PRINTF().

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This commit is contained in:
Bryce Denney 2002-10-16 01:45:46 +00:00
parent ebf553f014
commit 9429cb8d62
1 changed files with 15 additions and 4 deletions
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19
bochs-testing/plugin-test/libltdl/ltdl.c
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@ -93,6 +93,9 @@ Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
# define assert(cond) while (!(cond)) { fprintf (stderr, "Assert failed at %s:%d: '%s'\n", __FILE__, __LINE__, #cond); abort(); }
#endif
//#define LTDEBUG_PRINTF(x) /* debug output disabled */
#define LTDEBUG_PRINTF(x) do{ printf("LT_DEBUG: "); printf x; } while (0)
#include "ltdl.h"
@ -1909,11 +1912,12 @@ tryall_dlopen (handle, filename)
while (loader)
{
lt_user_data data = loader->dlloader_data;
LTDEBUG_PRINTF(("Trying to open '%s' using loader '%s'\n", filename, loader->loader_name));
cur->module = loader->module_open (data, filename);
if (cur->module != 0)
{
LTDEBUG_PRINTF(("Load '%s' succeeded.\n", filename));
break;
}
loader = loader->next;
@ -1949,7 +1953,7 @@ tryall_dlopen_module (handle, prefix, dirname, dlname)
size_t dirname_len = LT_STRLEN (dirname);
if (dirname == NULL) {
fprintf (stderr, "LTDL_DEBUG: leaving tryall_dlopen_module early because dirname is NULL\n");
LTDEBUG_PRINTF(("leaving tryall_dlopen_module early because dirname is NULL\n"));
return 1;
}
@ -2225,6 +2229,7 @@ find_file_callback (filename, data1, data2)
if ((*pfile = fopen (filename, LT_READTEXT_MODE)))
{
char *dirend = strrchr (filename, '/');
LTDEBUG_PRINTF(("find_file_callback opening file '%s'...ok\n", filename));
if (dirend > filename)
*dirend = LT_EOS_CHAR;
@ -2233,6 +2238,10 @@ find_file_callback (filename, data1, data2)
*pdir = lt_estrdup (filename);
is_done = (*pdir == 0) ? -1 : 1;
}
else
{
LTDEBUG_PRINTF(("find_file_callback opening file '%s'...failed\n", filename));
}
return is_done;
}
@ -2258,6 +2267,7 @@ find_handle_callback (filename, data, ignored)
{
lt_dlhandle *handle = (lt_dlhandle *) data;
int found = (0 == access (filename, R_OK));
LTDEBUG_PRINTF(("find_handle_callback searching for '%s'...%s\n", filename, found?"found":"not found"));
/* Bail out if file cannot be read... */
if (!found)
@ -2587,11 +2597,11 @@ try_dlopen (phandle, filename)
dir[dirlen] = LT_EOS_CHAR;
++base_name;
fprintf (stderr, "LTDL_DEBUG: in base_name not NULL section. dir='%s', base_name='%s', canonical='%s'\n", dir, base_name, canonical);
LTDEBUG_PRINTF(("in base_name not NULL section. dir='%s', base_name='%s', canonical='%s'\n", dir, base_name, canonical));
}
else {
LT_DLMEM_REASSIGN (base_name, canonical);
fprintf (stderr, "LTDL_DEBUG: in base_name=NULL section. dir=NULL, base_name='%s', canonical='%s'\n", base_name, canonical);
LTDEBUG_PRINTF(("in base_name=NULL section. dir=NULL, base_name='%s', canonical='%s'\n", base_name, canonical));
}
assert (base_name && *base_name);
@ -2675,6 +2685,7 @@ try_dlopen (phandle, filename)
}
if (!file)
{
LTDEBUG_PRINTF(("try_dlopen opening file '%s'\n", filename));
file = fopen (filename, LT_READTEXT_MODE);
#warning dir is still NULL
}