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If a debug class was explicitly set to zero the debug system would not

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recognise it as there was no distinction made between zeroing a debug
class and just not setting it to anything.  I've added a
debuglevel_isset array in parallel with the debuglevel_class array to
fix this.

Added a couple of new debug classes which I might start filling out
to get smb, rpc header and rpc marshall/unmarshalling debugs tidied
up.

Fixed a bunch of cut&paste bugs in include/debug.h

Modified smbcontrol and the messaging system debug handler to like the
debuglevel_isset stuff.
(This used to be commit 391e7caf76)
This commit is contained in:
Tim Potter 2001-06-01 12:04:44 +00:00
parent 62ce28e8d5
commit 6dce5c47c6
3 changed files with 70 additions and 32 deletions
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40
source3/include/debug.h
View File

@ -82,12 +82,20 @@ BOOL dbgtext( char *, ... ) PRINTF_ATTRIBUTE(1,2);
#define DBGC_TDB 1
#define DBGC_PRINTDRIVERS 2
#define DBGC_LANMAN 3
#define DBGC_SMB 4
#define DBGC_RPC 5
#define DBGC_RPC_HDR 6
#define DBGC_BDC 7
#define DBGC_LAST 4 /* MUST be last class value + 1 */
#define DBGC_LAST 8 /* MUST be last class value + 1 */
extern int DEBUGLEVEL_CLASS[DBGC_LAST];
extern BOOL DEBUGLEVEL_CLASS_ISSET[DBGC_LAST];
struct debuglevel_message {
int debuglevel_class[DBGC_LAST];
BOOL debuglevel_class_isset[DBGC_LAST];
};
/* Debugging macros
*
@ -105,7 +113,7 @@ extern int DEBUGLEVEL_CLASS[DBGC_LAST];
* generate a header using the default macros for file, line, and
* function name. Returns True if the debug level was <= DEBUGLEVEL.
*
* Example: if( DEBUGLVL( DBGC_TDB, 2 ) ) dbgtext( "Some text.\n" );
* Example: if( DEBUGLVLC( DBGC_TDB, 2 ) ) dbgtext( "Some text.\n" );
*
* DEBUG()
* If the 'file specific' debug class level >= level OR the system-wide
@ -115,7 +123,7 @@ extern int DEBUGLEVEL_CLASS[DBGC_LAST];
* previous debug output was unterminated (i.e. no '\n').
* See debug.c:dbghdr() for more info.
*
* Example: DEBUG( 2, ("Some text and a valu %d.\n", value) );
* Example: DEBUG( 2, ("Some text and a value %d.\n", value) );
*
* DEBUGC()
* If the 'macro specified' debug class level >= level OR the system-wide
@ -125,15 +133,15 @@ extern int DEBUGLEVEL_CLASS[DBGC_LAST];
* previous debug output was unterminated (i.e. no '\n').
* See debug.c:dbghdr() for more info.
*
* Example: DEBUG( DBGC_TDB, 2, ("Some text and a valu %d.\n", value) );
* Example: DEBUGC( DBGC_TDB, 2, ("Some text and a value %d.\n", value) );
*
* DEBUGADD(), DEBUGADDC()
* Same as DEBUG() and DEBUGC() except the text is appended to the previous
* DEBUG(), DEBUGC(), DEBUGADD(), DEBUGADDC() with out another interviening
* header.
*
* Example: DEBUGADD( 2, ("Some text and a valu %d.\n", value) );
* DEBUGADDC( DBGC_TDB, 2, ("Some text and a valu %d.\n", value) );
* Example: DEBUGADD( 2, ("Some text and a value %d.\n", value) );
* DEBUGADDC( DBGC_TDB, 2, ("Some text and a value %d.\n", value) );
*
* Note: If the debug class has not be redeined (see above) then the optimizer
* will remove the extra conditional test.
@ -141,36 +149,42 @@ extern int DEBUGLEVEL_CLASS[DBGC_LAST];
#define DEBUGLVL( level ) \
( ((DEBUGLEVEL_CLASS[ DBGC_CLASS ] >= (level))|| \
(DEBUGLEVEL_CLASS[ DBGC_ALL ] >= (level)) ) \
(!DEBUGLEVEL_CLASS[ DBGC_CLASS ] && \
DEBUGLEVEL_CLASS[ DBGC_ALL ] >= (level)) ) \
&& dbghdr( level, FILE_MACRO, FUNCTION_MACRO, (__LINE__) ) )
#define DEBUGLVLC( dbgc_class, level ) \
( ((DEBUGLEVEL_CLASS[ dbgc_class ] >= (level))|| \
(DEBUGLEVEL_CLASS[ DBGC_ALL ] >= (level)) ) \
(!DEBUGLEVEL_CLASS_ISSET[ dbgc_class ] && \
DEBUGLEVEL_CLASS[ DBGC_ALL ] >= (level)) ) \
&& dbghdr( level, FILE_MACRO, FUNCTION_MACRO, (__LINE__) ) )
#define DEBUG( level, body ) \
(void)( ((DEBUGLEVEL_CLASS[ DBGC_CLASS ] >= (level))|| \
(DEBUGLEVEL_CLASS[ DBGC_ALL ] >= (level)) ) \
(!DEBUGLEVEL_CLASS_ISSET[ DBGC_CLASS ] && \
DEBUGLEVEL_CLASS[ DBGC_ALL ] >= (level)) ) \
&& (dbghdr( level, FILE_MACRO, FUNCTION_MACRO, (__LINE__) )) \
&& (dbgtext body) )
#define DEBUGC( dbgc_class, level, body ) \
(void)( ((DEBUGLEVEL_CLASS[ dbgc_class ] >= (level))|| \
(DEBUGLEVEL_CLASS[ DBGC_ALL ] >= (level)) ) \
(!DEBUGLEVEL_CLASS_ISSET[ dbgc_class ] && \
DEBUGLEVEL_CLASS[ DBGC_ALL ] >= (level)) ) \
&& (dbghdr( level, FILE_MACRO, FUNCTION_MACRO, (__LINE__) )) \
&& (dbgtext body) )
#define DEBUGADD( level, body ) \
(void)( ((DEBUGLEVEL_CLASS[ DBGC_CLASS ] >= (level))|| \
(DEBUGLEVEL_CLASS[ DBGC_ALL ] >= (level)) ) \
(!DEBUGLEVEL_CLASS_ISSET[ DBGC_CLASS ] && \
DEBUGLEVEL_CLASS[ DBGC_ALL ] >= (level)) ) \
&& (dbgtext body) )
#define DEBUGADDC( dbgc_class, level, body ) \
(void)( ((DEBUGLEVEL_CLASS[ dbgc_class ] >= (level))|| \
(DEBUGLEVEL_CLASS[ DBGC_ALL ] >= (level)) ) \
(!DEBUGLEVEL_CLASS_ISSET[ dbgc_class ] && \
DEBUGLEVEL_CLASS[ DBGC_ALL ] >= (level)) ) \
&& (dbgtext body) )
#endif

50
source3/lib/debug.c
View File

@ -84,6 +84,7 @@ pstring debugf = "";
BOOL append_log = False;
int DEBUGLEVEL_CLASS[DBGC_LAST];
BOOL DEBUGLEVEL_CLASS_ISSET[DBGC_LAST];
int DEBUGLEVEL = DEBUGLEVEL_CLASS;
@ -129,13 +130,14 @@ static BOOL log_overflow = False;
* must be in the table in the order of DBGC_<class name>..
*/
char *classname_table[] = {
"all", /* DBGC_ALL; index references traditional DEBUGLEVEL */
"tdb", /* DBGC_TDB */
"all", /* DBGC_ALL; index refs traditional DEBUGLEVEL */
"tdb", /* DBGC_TDB */
"printdrivers", /* DBGC_PRINTDRIVERS */
"lanman", /* DBGC_LANMAN */
"smb", /* DBGC_SMB */
"rpc", /* DBGC_RPC */
"rpc_hdr", /* DBGC_RPC_HDR */
"lanman", /* DBGC_LANMAN */
"smb", /* DBGC_SMB */
"rpc", /* DBGC_RPC */
"rpc_hdr", /* DBGC_RPC_HDR */
"bdc", /* DBGC_BDC */
};
@ -171,7 +173,8 @@ int debug_lookup_classname(char* classname)
parse the debug levels from smbcontrol. Example debug level parameter:
printdrivers:7
****************************************************************************/
BOOL debug_parse_params(char **params, int *debuglevel_class)
BOOL debug_parse_params(char **params, int *debuglevel_class,
BOOL *debuglevel_class_isset)
{
int i, ndx;
char *class_name;
@ -185,10 +188,11 @@ BOOL debug_parse_params(char **params, int *debuglevel_class)
*/
if (isdigit((int)params[0][0])) {
debuglevel_class[DBGC_ALL] = atoi(params[0]);
debuglevel_class_isset[DBGC_ALL] = True;
i = 1; /* start processing at the next params */
}
else
i = 0; /* DBGC_ALL not specified OR calss name was included */
i = 0; /* DBGC_ALL not specified OR class name was included */
/* Fill in new debug class levels */
for (; i < DBGC_LAST && params[i]; i++) {
@ -196,6 +200,7 @@ BOOL debug_parse_params(char **params, int *debuglevel_class)
(class_level=strtok(NULL, "\0")) &&
((ndx = debug_lookup_classname(class_name)) != -1)) {
debuglevel_class[ndx] = atoi(class_level);
debuglevel_class_isset[ndx] = True;
} else {
DEBUG(0,("debug_parse_params: unrecognized debug class name or format [%s]\n", params[i]));
return False;
@ -215,9 +220,11 @@ BOOL debug_parse_levels(char *params_str)
int i;
char *params[DBGC_LAST];
int debuglevel_class[DBGC_LAST];
BOOL debuglevel_class_isset[DBGC_LAST];
ZERO_ARRAY(params);
ZERO_ARRAY(debuglevel_class);
ZERO_ARRAY(debuglevel_class_isset);
if ((params[0]=strtok(params_str," ,"))) {
for (i=1; i<DBGC_LAST;i++) {
@ -228,13 +235,26 @@ BOOL debug_parse_levels(char *params_str)
else
return False;
if (debug_parse_params(params, debuglevel_class)) {
if (debug_parse_params(params, debuglevel_class,
debuglevel_class_isset)) {
debug_message(0, getpid(), (void*)debuglevel_class, sizeof(debuglevel_class));
#if 0
memcpy(DEBUGLEVEL_CLASS, debuglevel_class,
sizeof(debuglevel_class));
#endif
memcpy(DEBUGLEVEL_CLASS_ISSET, debuglevel_class_isset,
sizeof(debuglevel_class_isset));
{
int q;
for (q = 0; q < DBGC_LAST; q++)
DEBUG(0, ("%s: %d/%d\n",
classname_table[q],
DEBUGLEVEL_CLASS[q],
DEBUGLEVEL_CLASS_ISSET[q]));
}
return True;
} else
return False;
@ -245,11 +265,13 @@ receive a "set debug level" message
****************************************************************************/
void debug_message(int msg_type, pid_t src, void *buf, size_t len)
{
struct debuglevel_message *dm = (struct debuglevel_message *)buf;
int i;
/* Set the new DEBUGLEVEL_CLASS array from the pased array */
memcpy(DEBUGLEVEL_CLASS, buf, sizeof(DEBUGLEVEL_CLASS));
/* Set the new DEBUGLEVEL_CLASS array from the passed message */
memcpy(DEBUGLEVEL_CLASS, dm->debuglevel_class, sizeof(dm->debuglevel_class));
memcpy(DEBUGLEVEL_CLASS_ISSET, dm->debuglevel_class_isset, sizeof(dm->debuglevel_class_isset));
DEBUG(1,("INFO: Debug class %s level = %d (pid %u from pid %u)\n",
classname_table[DBGC_ALL],
DEBUGLEVEL_CLASS[DBGC_ALL], (unsigned int)getpid(), (unsigned int)src));

12
source3/utils/smbcontrol.c
View File

@ -180,7 +180,6 @@ static BOOL do_command(char *dest, char *msg_name, char **params)
int i, n, v;
int mtype;
BOOL retval=False;
int debuglevel_class[DBGC_LAST];
mtype = parse_type(msg_name);
if (mtype == -1) {
@ -189,19 +188,22 @@ static BOOL do_command(char *dest, char *msg_name, char **params)
}
switch (mtype) {
case MSG_DEBUG:
case MSG_DEBUG: {
struct debuglevel_message dm;
if (!params || !params[0]) {
fprintf(stderr,"MSG_DEBUG needs a parameter\n");
return(False);
}
ZERO_ARRAY(debuglevel_class);
if (!debug_parse_params(params, debuglevel_class)) {
ZERO_STRUCT(dm);
if (!debug_parse_params(params, dm.debuglevel_class, dm.debuglevel_class_isset)) {
fprintf(stderr, "MSG_DEBUG error. Expected <class name>:level\n");
return(False);
} else
send_message(dest, MSG_DEBUG, debuglevel_class, sizeof(debuglevel_class), False);
send_message(dest, MSG_DEBUG, &dm, sizeof(dm), False);
break;
}
case MSG_PROFILE:
if (!params[0]) {