/*
- * Copyright (c) 2000 Apple Computer, Inc. All rights reserved.
+ * Copyright (c) 2000-2005 Apple Computer, Inc. All rights reserved.
*
- * @APPLE_LICENSE_HEADER_START@
+ * @APPLE_OSREFERENCE_LICENSE_HEADER_START@
*
- * The contents of this file constitute Original Code as defined in and
- * are subject to the Apple Public Source License Version 1.1 (the
- * "License"). You may not use this file except in compliance with the
- * License. Please obtain a copy of the License at
- * http://www.apple.com/publicsource and read it before using this file.
+ * This file contains Original Code and/or Modifications of Original Code
+ * as defined in and that are subject to the Apple Public Source License
+ * Version 2.0 (the 'License'). You may not use this file except in
+ * compliance with the License. The rights granted to you under the License
+ * may not be used to create, or enable the creation or redistribution of,
+ * unlawful or unlicensed copies of an Apple operating system, or to
+ * circumvent, violate, or enable the circumvention or violation of, any
+ * terms of an Apple operating system software license agreement.
*
- * This Original Code and all software distributed under the License are
- * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER
+ * Please obtain a copy of the License at
+ * http://www.opensource.apple.com/apsl/ and read it before using this file.
+ *
+ * The Original Code and all software distributed under the License are
+ * distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER
* EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
* INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT. Please see the
- * License for the specific language governing rights and limitations
- * under the License.
+ * FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT.
+ * Please see the License for the specific language governing rights and
+ * limitations under the License.
*
- * @APPLE_LICENSE_HEADER_END@
+ * @APPLE_OSREFERENCE_LICENSE_HEADER_END@
*/
/*
* @OSF_COPYRIGHT@
*/
-/*
- * HISTORY
- *
- * Revision 1.1.1.1 1998/09/22 21:05:48 wsanchez
- * Import of Mac OS X kernel (~semeria)
- *
- * Revision 1.1.1.1 1998/03/07 02:26:09 wsanchez
- * Import of OSF Mach kernel (~mburg)
- *
- * Revision 1.3.22.8 1996/07/31 09:07:24 paire
- * Merged with nmk20b7_shared (1.3.47.1)
- * [96/07/24 paire]
- *
- * Revision 1.3.47.1 1996/06/13 12:36:08 bernadat
- * Do not assume anymore that VM_MIN_KERNEL_ADDRESS
- * is greater or equal than VM_MAX_ADDRESS.
- * [96/05/23 bernadat]
- *
- * Revision 1.3.22.7 1996/01/09 19:16:15 devrcs
- * Added db_task_getlinenum() function. (steved)
- * Make db_maxval & db_minval long int's for Alpha.
- * Changed declarations of 'register foo' to 'register int foo'.
- * [1995/12/01 21:42:29 jfraser]
- *
- * Merged '64-bit safe' changes from DEC alpha port.
- * [1995/11/21 18:03:41 jfraser]
- *
- * Revision 1.3.22.6 1995/02/28 01:58:46 dwm
- * Merged with changes from 1.3.22.5
- * [1995/02/28 01:53:47 dwm]
- *
- * mk6 CR1120 - Merge mk6pro_shared into cnmk_shared
- * remove a couple local protos, now in .h file (for better or worse)
- * [1995/02/28 01:12:51 dwm]
- *
- * Revision 1.3.22.5 1995/02/23 21:43:43 alanl
- * Move TR_INIT to model_dep.c (MACH_TR and MACH_KDB shouldn't
- * be bound).
- * [95/02/16 travos]
- *
- * Prepend a "db_" to qsort and qsort_limit_search
- * (collisions with the real qsort in stdlib.h)
- * [95/02/14 travos]
- *
- * Added X_db_init for object independent formats.
- * [95/01/24 sjs]
- *
- * Merge with DIPC2_SHARED.
- * [1995/01/05 13:32:53 alanl]
- *
- * Revision 1.3.30.2 1994/12/22 20:36:15 bolinger
- * Fix ri-osc CR881: enable freer use of symbol table of collocated
- * tasks. No point in requiring task to be named for symbols to be
- * usable. Also fixed glitch in use of symtab cloning.
- * [1994/12/22 20:34:55 bolinger]
- *
- * Revision 1.3.30.1 1994/11/04 09:53:14 dwm
- * mk6 CR668 - 1.3b26 merge
- * add arg to *_db_search_by_addr() from mk6
- * * Revision 1.3.4.9 1994/05/13 15:57:14 tmt
- * Add hooks for catching calls to uninstalled symbol tables.
- * Add XXX_search_by_addr() vectors.
- * * Revision 1.3.4.8 1994/05/12 21:59:00 tmt
- * Fix numerous db_sym_t/char * mixups.
- * Fix and enable db_qualify_ambiguous_names.
- * Make dif and newdiff unsigned in symbol searches.
- * * Revision 1.3.4.7 1994/05/06 18:39:52 tmt
- * Merged osc1.3dec/shared with osc1.3b19
- * Fix function prototype declarations.
- * Merge Alpha changes into osc1.312b source code.
- * String protos.
- * Handle multiple, coexisting symbol table types.
- * 64bit cleanup.
- * Revision 1.3.4.5 1993/10/20 18:58:55 gm
- * CR9704: Removed symbol load printf.
- * * End1.3merge
- * [1994/11/04 08:50:02 dwm]
- *
- * Revision 1.3.22.5 1995/02/23 21:43:43 alanl
- * Move TR_INIT to model_dep.c (MACH_TR and MACH_KDB shouldn't
- * be bound).
- * [95/02/16 travos]
- *
- * Prepend a "db_" to qsort and qsort_limit_search
- * (collisions with the real qsort in stdlib.h)
- * [95/02/14 travos]
- *
- * Added X_db_init for object independent formats.
- * [95/01/24 sjs]
- *
- * Merge with DIPC2_SHARED.
- * [1995/01/05 13:32:53 alanl]
- *
- * Revision 1.3.30.2 1994/12/22 20:36:15 bolinger
- * Fix ri-osc CR881: enable freer use of symbol table of collocated
- * tasks. No point in requiring task to be named for symbols to be
- * usable. Also fixed glitch in use of symtab cloning.
- * [1994/12/22 20:34:55 bolinger]
- *
- * Revision 1.3.30.1 1994/11/04 09:53:14 dwm
- * mk6 CR668 - 1.3b26 merge
- * add arg to *_db_search_by_addr() from mk6
- * * Revision 1.3.4.9 1994/05/13 15:57:14 tmt
- * Add hooks for catching calls to uninstalled symbol tables.
- * Add XXX_search_by_addr() vectors.
- * * Revision 1.3.4.8 1994/05/12 21:59:00 tmt
- * Fix numerous db_sym_t/char * mixups.
- * Fix and enable db_qualify_ambiguous_names.
- * Make dif and newdiff unsigned in symbol searches.
- * * Revision 1.3.4.7 1994/05/06 18:39:52 tmt
- * Merged osc1.3dec/shared with osc1.3b19
- * Fix function prototype declarations.
- * Merge Alpha changes into osc1.312b source code.
- * String protos.
- * Handle multiple, coexisting symbol table types.
- * 64bit cleanup.
- * Revision 1.3.4.5 1993/10/20 18:58:55 gm
- * CR9704: Removed symbol load printf.
- * * End1.3merge
- * [1994/11/04 08:50:02 dwm]
- *
- * Revision 1.3.22.3 1994/09/23 01:21:37 ezf
- * change marker to not FREE
- * [1994/09/22 21:10:58 ezf]
- *
- * Revision 1.3.22.2 1994/06/26 22:58:24 bolinger
- * Suppress symbol table range output when table is unsorted, since output
- * is meaningless in this case.
- * [1994/06/23 20:19:02 bolinger]
- *
- * Revision 1.3.22.1 1994/06/11 21:12:19 bolinger
- * Merge up to NMK17.2.
- * [1994/06/11 20:02:31 bolinger]
- *
- * Revision 1.3.17.1 1994/02/08 10:58:40 bernadat
- * Check result of X_db_line_at_pc() before
- * invoking db_shorten_filename().
- * [93/11/30 bernadat]
- *
- * Installed ddb_init() routine in a symbol-independent file to call
- * symbol-dependent and machine-dependent initialization routines.
- * [93/08/27 paire]
- *
- * Fixed db_shorten_filename() to gobble the last slash.
- * Modified db_search_task_symbol_and_line() interface to return
- * the number of a function arguments.
- * [93/08/19 paire]
- *
- * Added new arguments to db_sym_print_completion() call.
- * [93/08/18 paire]
- *
- * Added db_lookup_incomplete(), db_sym_parse_and_lookup_incomplete(),
- * db_sym_print_completion() and db_completion_print() for support of
- * symbol completion.
- * [93/08/14 paire]
- * [94/02/07 bernadat]
- *
- * Revision 1.3.15.4 1994/06/08 19:11:23 dswartz
- * Preemption merge.
- * [1994/06/08 19:10:24 dswartz]
- *
- * Revision 1.3.20.2 1994/06/01 21:34:39 klj
- * Initial preemption code base merge
- *
- * Revision 1.3.15.3 1994/02/10 02:28:15 bolinger
- * Fix db_add_symbol_table() to increase db_maxval if highest-addressed
- * symbol in new symtab is greater than its current value.
- * [1994/02/09 21:42:12 bolinger]
- *
- * Revision 1.3.15.2 1994/02/03 21:44:23 bolinger
- * Update db_maxval when a symbol table is cloned for kernel-loaded
- * server.
- * [1994/02/03 20:47:22 bolinger]
- *
- * Revision 1.3.15.1 1994/02/03 02:41:58 dwm
- * Add short-term kludge to provide symbolic info on INKServer.
- * [1994/02/03 02:31:17 dwm]
- *
- * Revision 1.3.4.4 1993/08/11 20:38:11 elliston
- * Add ANSI Prototypes. CR #9523.
- * [1993/08/11 03:33:59 elliston]
- *
- * Revision 1.3.4.3 1993/07/27 18:28:09 elliston
- * Add ANSI prototypes. CR #9523.
- * [1993/07/27 18:12:57 elliston]
- *
- * Revision 1.3.4.2 1993/06/09 02:20:50 gm
- * CR9176 - ANSI C violations: trailing tokens on CPP
- * directives, extra semicolons after decl_ ..., asm keywords
- * [1993/06/07 18:57:31 jeffc]
- *
- * Added to OSF/1 R1.3 from NMK15.0.
- * [1993/06/02 20:57:10 jeffc]
- *
- * Revision 1.3 1993/04/19 16:03:09 devrcs
- * Protect db_line_at_pc() against null db_last_symtab.
- * [1993/02/11 15:37:16 barbou]
- *
- * Changes from MK78:
- * Upped MAXNOSYMTABS from 3 to 5. Now there is space for kernel,
- * bootstrap, server, and emulator symbols - plus one for future
- * expansion.
- * [92/03/21 danner]
- * Changed CHAR arg of db_eqname to UNSIGNED.
- * Made arg types proper for db_line_at_pc().
- * [92/05/16 jfriedl]
- * [92/12/18 bruel]
- *
- * Sort large symbol tables to speedup lookup.
- * Improved symbol lookup (use of max_offset, dichotomic search)
- * [barbou@gr.osf.org]
- *
- * db_add_symbol_table now takes 3 additional arguments. Machine
- * dependant modules must provide them. [barbou@gr.osf.org]
- * [92/12/03 bernadat]
- *
- * Revision 1.2 1992/11/25 01:04:42 robert
- * integrate changes below for norma_14
- * [1992/11/13 19:22:44 robert]
- *
- * Revision 1.1 1992/09/30 02:01:25 robert
- * Initial revision
- *
- * $EndLog$
- */
-/* CMU_HIST */
-/*
- * Revision 2.10.4.1 92/02/18 18:38:53 jeffreyh
- * Added db_get_sym(). Simple interface to get symbol names
- * knowing the offset.
- * [91/12/20 bernadat]
- *
- * Do not look for symbol names if address
- * is to small or to large, otherwise get
- * random names like INCLUDE_VERSION+??
- * [91/06/25 bernadat]
- *
- * Revision 2.10 91/10/09 16:02:30 af
- * Revision 2.9.2.1 91/10/05 13:07:27 jeffreyh
- * Changed symbol table name qualification syntax from "xxx:yyy"
- * to "xxx::yyy" to allow "file:func:line" in "yyy" part.
- * "db_sym_parse_and_lookup" is also added for "yyy" part parsing.
- * Replaced db_search_symbol with db_search_task_symbol, and moved
- * it to "db_sym.h" as a macro.
- * Added db_task_printsym, and changed db_printsym to call it.
- * Added include "db_task_thread.h".
- * Fixed infinite recursion of db_symbol_values.
- * [91/08/29 tak]
- *
- * Revision 2.9.2.1 91/10/05 13:07:27 jeffreyh
- * Changed symbol table name qualification syntax from "xxx:yyy"
- * to "xxx::yyy" to allow "file:func:line" in "yyy" part.
- * "db_sym_parse_and_lookup" is also added for "yyy" part parsing.
- * Replaced db_search_symbol with db_search_task_symbol, and moved
- * it to "db_sym.h" as a macro.
- * Added db_task_printsym, and changed db_printsym to call it.
- * Added include "db_task_thread.h".
- * Fixed infinite recursion of db_symbol_values.
- * [91/08/29 tak]
- *
- * Revision 2.9 91/07/31 17:31:14 dbg
- * Add task pointer and space for string storage to symbol table
- * descriptor.
- * [91/07/31 dbg]
- *
- * Revision 2.8 91/07/09 23:16:08 danner
- * Changed a printf.
- * [91/07/08 danner]
- *
- * Revision 2.7 91/05/14 15:35:54 mrt
- * Correcting copyright
- *
- * Revision 2.6 91/03/16 14:42:40 rpd
- * Changed the default db_maxoff to 4K.
- * [91/03/10 rpd]
- *
- * Revision 2.5 91/02/05 17:07:07 mrt
- * Changed to new Mach copyright
- * [91/01/31 16:19:17 mrt]
- *
- * Revision 2.4 90/10/25 14:44:05 rwd
- * Changed db_printsym to print unsigned.
- * [90/10/19 rpd]
- *
- * Revision 2.3 90/09/09 23:19:56 rpd
- * Avoid totally incorrect guesses of symbol names for small values.
- * [90/08/30 17:39:48 af]
- *
- * Revision 2.2 90/08/27 21:52:18 dbg
- * Removed nlist.h. Fixed some type declarations.
- * Qualifier character is ':'.
- * [90/08/20 dbg]
- * Modularized symtab info into a new db_symtab_t type.
- * Modified db_add_symbol_table and others accordingly.
- * Defined db_sym_t, a new (opaque) type used to represent
- * symbols. This should support all sort of future symtable
- * formats. Functions like db_qualify take a db_sym_t now.
- * New db_symbol_values() function to explode the content
- * of a db_sym_t.
- * db_search_symbol() replaces db_find_sym_and_offset(), which is
- * now a macro defined in our (new) header file. This new
- * function accepts more restrictive searches, which are
- * entirely delegated to the symtab-specific code.
- * Accordingly, db_printsym() accepts a strategy parameter.
- * New db_line_at_pc() function.
- * Renamed misleading db_eqsym into db_eqname.
- * [90/08/20 10:47:06 af]
- *
- * Created.
- * [90/07/25 dbg]
- *
- * Revision 2.1 90/07/26 16:43:52 dbg
- * Created.
- *
- */
-/* CMU_ENDHIST */
/*
* Mach Operating System
* Copyright (c) 1991,1990 Carnegie Mellon University
#include <string.h> /* For strcpy(), strcmp() */
#include <mach/std_types.h>
#include <kern/misc_protos.h> /* For printf() */
+#include <kern/kalloc.h>
#include <ddb/db_sym.h>
#include <ddb/db_task_thread.h>
#include <ddb/db_command.h>
*/
#define MAXNOSYMTABS 6
-db_symtab_t db_symtabs[MAXNOSYMTABS] = {{0}};
+db_symtab_t db_symtabs[MAXNOSYMTABS];
int db_nsymtab = 0;
db_symtab_t *db_last_symtab;
db_machdep_init();
}
+extern vm_map_t kernel_map;
/*
* Add symbol table, with given name, to list of symbol tables.
*/
db_add_symbol_table(
int type,
char *start,
- char *end,
- char *name,
+ char *db_end,
+ const char *name,
char *ref,
char *map_pointer,
unsigned long minsym,
boolean_t sorted)
{
register db_symtab_t *st;
- extern vm_map_t kernel_map;
if (db_nsymtab >= MAXNOSYMTABS)
return (FALSE);
st = &db_symtabs[db_nsymtab];
st->type = type;
st->start = start;
- st->end = end;
+ st->end = db_end;
st->private = ref;
- if (map_pointer == (char *)kernel_map ||
- (VM_MAX_ADDRESS <= VM_MIN_KERNEL_ADDRESS &&
- VM_MIN_KERNEL_ADDRESS <= minsym))
+ if (map_pointer == (char *)kernel_map ||
+ (VM_MIN_KERNEL_ADDRESS - VM_MAX_ADDRESS > 0 &&
+ minsym - VM_MIN_KERNEL_ADDRESS > 0))
st->map_pointer = 0;
else
st->map_pointer = map_pointer;
register char *s;
s = tmp;
- while (*s++ = *symtabname++) {
+ while ((*s++ = *symtabname++)) {
+ ;
}
s[-1] = ':';
*s++ = ':';
- while (*s++ = *symname++) {
+ while ((*s++ = *symname++)) {
+ ;
}
return tmp;
}
{
if (!strcmp(src, dst))
return (TRUE);
- if (src[0] == c)
+ if (src[0] == (char)c)
return (!strcmp(src+1,dst));
return (FALSE);
}
boolean_t
db_value_of_name(
- char *name,
+ const char *name,
db_expr_t *valuep)
{
db_sym_t sym;
int symtab_start = 0;
int symtab_end = db_nsymtab;
register char *cp;
- int nsym = 0;
- char *name = (char *)0;
- int len;
- int toadd;
/*
* Look for, remove, and remember any symbol table specifier.
* otherwise, all symbol tables will be searched.
*/
db_sym_t
-db_lookup(char *symstr)
+db_lookup(const char *symstr)
{
db_sym_t sp;
- register int i;
+ int i;
int symtab_start = 0;
int symtab_end = db_nsymtab;
- register char *cp;
+ char *cp;
/*
* Look for, remove, and remember any symbol table specifier.
* Return on first match.
*/
for (i = symtab_start; i < symtab_end; i++) {
- if (sp = X_db_lookup(&db_symtabs[i], symstr)) {
+ if ((sp = X_db_lookup(&db_symtabs[i], symstr))) {
db_last_symtab = &db_symtabs[i];
return sp;
}
db_addr_t *offp, /* better be unsigned */
task_t task)
{
- unsigned long diff, newdiff;
+ db_addr_t diff, newdiff;
register int i;
db_symtab_t *sp;
db_sym_t ret = DB_SYM_NULL, sym;
task = db_current_task();
map_for_val = (task == TASK_NULL)? VM_MAP_NULL: task->map;
again:
- newdiff = diff = ~0UL;
+ newdiff = diff = -1;
db_last_symtab = 0;
for (sp = &db_symtabs[0], i = 0;
i < db_nsymtab;
sp++, i++) {
- if (((vm_map_t)sp->map_pointer == VM_MAP_NULL ||
- (vm_map_t)sp->map_pointer == map_for_val) &&
- (sp->maxsym == 0 ||
- ((unsigned long) val >= sp->minsym &&
- (unsigned long) val <= sp->maxsym))) {
+ if ((((vm_map_t)sp->map_pointer == VM_MAP_NULL) ||
+ ((vm_map_t)sp->map_pointer == map_for_val)) &&
+ ((sp->maxsym == 0) ||
+ ((val >= (db_addr_t)sp->minsym) &&
+ (val <= (db_addr_t)sp->maxsym)))) {
sym = X_db_search_symbol(sp, val, strategy,
(db_expr_t *)&newdiff);
if (newdiff < diff) {
db_sym_t
db_search_task_symbol_and_line(
register db_addr_t val,
- db_strategy_t strategy,
+ __unused db_strategy_t strategy,
db_expr_t *offp,
char **filenamep,
int *linenump,
task_t task,
int *argsp)
{
- unsigned long diff, newdiff;
+ db_addr_t diff, newdiff;
register int i;
db_symtab_t *sp;
db_sym_t ret = DB_SYM_NULL, sym;
for (sp = &db_symtabs[0], i = 0;
i < db_nsymtab;
sp++, i++) {
- if (((vm_map_t)sp->map_pointer == VM_MAP_NULL ||
- (vm_map_t)sp->map_pointer == map_for_val) &&
- (sp->maxsym == 0 ||
- ((unsigned long) val >= sp->minsym &&
- (unsigned long) val <= sp->maxsym))) {
- sym = X_db_search_by_addr(sp, val, &filename, &func,
- &linenum, (db_expr_t *)&newdiff,
- &args);
- if (sym && newdiff < diff) {
- db_last_symtab = sp;
- diff = newdiff;
- ret = sym;
- *filenamep = filename;
- *linenump = linenum;
- *argsp = args;
- if (diff <= db_search_maxoff)
- break;
- }
+ if ((((vm_map_t)sp->map_pointer == VM_MAP_NULL) ||
+ ((vm_map_t)sp->map_pointer == map_for_val)) &&
+ ((sp->maxsym == 0) ||
+ ((val >= (db_addr_t)sp->minsym) &&
+ (val <= (db_addr_t)sp->maxsym)))) {
+
+ sym = X_db_search_by_addr(sp, val, &filename, &func,
+ &linenum, (db_expr_t *)&newdiff,
+ &args);
+ if (sym && newdiff < diff) {
+ db_last_symtab = sp;
+ diff = newdiff;
+ ret = sym;
+ *filenamep = filename;
+ *linenump = linenum;
+ *argsp = args;
+ if (diff <= db_search_maxoff)
+ break;
+ }
}
}
if (ret == DB_SYM_NULL && map_for_val != VM_MAP_NULL) {
db_symbol_values(
db_symtab_t *stab,
db_sym_t sym,
- char **namep,
+ const char **namep,
db_expr_t *valuep)
{
db_expr_t value;
void
db_task_printsym(
- db_expr_t off,
+ db_addr_t off,
db_strategy_t strategy,
task_t task)
{
- db_addr_t d;
+ db_expr_t d;
char *filename;
char *name;
db_expr_t value;
db_sym_t cursym;
if (off >= db_maxval || off < db_minval) {
- db_printf("%#n", off);
+ db_printf("%#lln", (unsigned long long)off);
return;
}
cursym = db_search_task_symbol(off, strategy, &d, task);
db_symbol_values(0, cursym, &name, &value);
if (name == 0 || d >= db_maxoff || value == 0) {
- db_printf("%#n", off);
+ db_printf("%#lln",(unsigned long long) off);
return;
}
db_printf("%s", name);
if (d)
- db_printf("+0x%x", d);
+ db_printf("+%llx", (unsigned long long)d);
if (strategy == DB_STGY_PROC) {
if (db_line_at_pc(cursym, &filename, &linenum, off)) {
db_printf(" [%s", filename);
db_strategy_t strategy = DB_STGY_PROC;
if (off >= db_maxval || off < db_minval) {
- db_printf("%#n", off);
+ db_printf("%#lln", (unsigned long long)off);
return(-1);
}
cursym = db_search_task_symbol(off, strategy, &d, task);
char *aa, *bb;
char ctemp;
- for (; size >= sizeof (int); size -= sizeof (int), a++, b++) {
+ for (; size >= (signed)sizeof (int); size -= sizeof (int), a++, b++) {
temp = *a;
*a = *b;
*b = temp;
char *aa, *bb, *cc;
char ctemp;
- for (; size >= sizeof (int); size -= sizeof (int), a++, b++, c++) {
+ for (; size >= (signed)sizeof(int);
+ size -= sizeof(int), a++, b++, c++) {
temp = *a;
*a = *c;
*c = *b;
db_qsort_limit_search(
char *target,
char **start,
- char **end,
+ char **db_end,
int eltsize,
int (*compfun)(char *, char *))
{
int comp;
oleft = left = *start;
- oright = right = *end;
+ oright = right = *db_end;
part = (char *) 0;
while (left < right) {
left > *start && (*compfun)(left, part) == 0;
left -= eltsize);
for (right = part + eltsize;
- right < *end && (*compfun)(right, part) == 0;
+ right < *db_end && (*compfun)(right, part) == 0;
right += eltsize);
oright = right;
oleft = left;
if (qsort_search_debug)
printf("[ Limited from %x-%x to %x-%x in %d iters ]\n",
- *start, *end, oleft, oright, nbiter);
+ *start, *db_end, oleft, oright, nbiter);
*start = oleft;
- *end = oright;
+ *db_end = oright;
}
void
int (*compfun)(char *, char *))
{
boolean_t sorted;
- char *end;
+ char *b_end;
register char *p;
- end = table + ((nbelts-1) * eltsize);
+ b_end = table + ((nbelts-1) * eltsize);
do {
sorted = TRUE;
- for (p = table; p < end; p += eltsize) {
+ for (p = table; p < b_end; p += eltsize) {
if ((*compfun)(p, p + eltsize) > 0) {
qsort_swap((int *) p, (int *) (p + eltsize),
eltsize);
}
}
+extern void db_clone_offsetXXX(char *, long);
void
db_clone_symtabXXX(
char * memp;
vm_size_t size;
long offset;
- extern vm_offset_t kalloc(vm_size_t);
- extern void db_clone_offsetXXX(char *, long);
if (db_nsymtab >= MAXNOSYMTABS) {
db_printf("db_clone_symtab: Too Many Symbol Tables\n");
db_printf("Non-existent code for ddb init\n");
}
-static boolean_t no_sym_init(
- char *start,
- char *end,
- char *name,
- char *task_addr)
+static boolean_t
+no_sym_init(__unused char *nstart, __unused char *nend, const char *name,
+ __unused char *task_addr)
{
db_printf("Non-existent code for init of symtab %s\n", name);
return FALSE;
}
-static db_sym_t no_lookup(
- db_symtab_t *stab,
- char *symstr)
+static db_sym_t
+no_lookup(__unused db_symtab_t *stab, char *symstr)
{
db_printf("Bogus lookup of symbol %s\n", symstr);
return DB_SYM_NULL;
}
-static db_sym_t no_search(
- db_symtab_t *stab,
- db_addr_t off,
- db_strategy_t strategy,
- db_expr_t *diffp)
+static db_sym_t
+no_search(__unused db_symtab_t *stab, db_addr_t off,
+ __unused db_strategy_t strategy, __unused db_expr_t *diffp)
{
- db_printf("Bogus search for offset %#Xn", off);
+ db_printf("Bogus search for offset %#llXn", (unsigned long long)off);
return DB_SYM_NULL;
}
-static boolean_t no_line_at_pc(
- db_symtab_t *stab,
- db_sym_t sym,
- char **file,
- int *line,
- db_expr_t pc)
+static boolean_t
+no_line_at_pc(__unused db_symtab_t *stab, __unused db_sym_t sym,
+ __unused char **file, __unused int *line, db_expr_t pc)
{
- db_printf("Bogus search for pc %#X\n", pc);
+ db_printf("Bogus search for pc %#llX\n", (unsigned long long)pc);
return FALSE;
}
-static void no_symbol_values(
- db_sym_t sym,
- char **namep,
- db_expr_t *valuep)
+static void
+no_symbol_values(__unused db_sym_t sym, char **namep, db_expr_t *valuep)
{
db_printf("Bogus symbol value resolution\n");
if (namep) *namep = NULL;
if (valuep) *valuep = 0;
}
-static db_sym_t no_search_by_addr(
- db_symtab_t *stab,
- db_addr_t off,
- char **file,
- char **func,
- int *line,
- db_expr_t *diffp,
- int *args)
+static db_sym_t
+no_search_by_addr(__unused db_symtab_t *stab, db_addr_t off,
+ __unused char **file, __unused char **func,
+ __unused int *line, __unused db_expr_t *diffp,
+ __unused int *args)
{
- db_printf("Bogus search for address %#X\n", off);
+ db_printf("Bogus search for address %#llX\n", (unsigned long long)off);
return DB_SYM_NULL;
}
int
-no_print_completion(
- db_symtab_t *stab,
- char *symstr )
+no_print_completion(__unused db_symtab_t *stab, __unused char *symstr)
{
db_printf("Bogus print completion: not supported\n");
return 0;
}
int
-no_lookup_incomplete(
- db_symtab_t *stab,
- char *symstr,
- char **name,
- int *len,
- int *toadd)
+no_lookup_incomplete(__unused db_symtab_t *stab,
+ __unused char *symstr, __unused char **name,
+ __unused int *len, __unused int *toadd)
{
db_printf("Bogus lookup incomplete: not supported\n");
return 0;
}
#define NONE \
- { no_init, no_sym_init, no_lookup, no_search, \
- no_line_at_pc, no_symbol_values, no_search_by_addr, \
- no_print_completion, no_lookup_incomplete}
+ { \
+ .init = no_init, \
+ .sym_init = no_sym_init, \
+ .lookup = no_lookup, \
+ .search_symbol = no_search, \
+ .line_at_pc = no_line_at_pc, \
+ .symbol_values = no_symbol_values, \
+ .search_by_addr = no_search_by_addr, \
+ .print_completion = no_print_completion, \
+ .lookup_incomplete = no_lookup_incomplete, \
+ }
struct db_sym_switch x_db[] = {
#ifdef DB_NO_AOUT
NONE,
#else /* DB_NO_AOUT */
- { aout_db_init, aout_db_sym_init, aout_db_lookup, aout_db_search_symbol,
- aout_db_line_at_pc, aout_db_symbol_values, aout_db_search_by_addr,
- aout_db_print_completion, aout_db_lookup_incomplete},
+ {
+ .init = aout_db_init,
+ .sym_init = aout_db_sym_init,
+ .lookup = aout_db_lookup,
+ .search_symbol = aout_db_search_symbol,
+ .line_at_pc = aout_db_line_at_pc,
+ .symbol_values = aout_db_symbol_values,
+ .search_by_addr = aout_db_search_by_addr,
+ .print_completion = aout_db_print_completion,
+ .lookup_incomplete = aout_db_lookup_incomplete,
+ },
#endif /* DB_NO_AOUT */
#ifdef DB_NO_COFF
NONE,
#else /* DB_NO_COFF */
- { coff_db_init, coff_db_sym_init, coff_db_lookup, coff_db_search_symbol,
- coff_db_line_at_pc, coff_db_symbol_values, coff_db_search_by_addr,
- coff_db_print_completion, coff_db_lookup_incomplete },
+ {
+ .init = coff_db_init,
+ .sym_init = coff_db_sym_init,
+ .lookup = coff_db_lookup,
+ .search_symbol = coff_db_search_symbol,
+ .line_at_pc = coff_db_line_at_pc,
+ .symbol_values = coff_db_symbol_values,
+ .search_by_addr = coff_db_search_by_addr,
+ .print_completion = coff_db_print_completion,
+ .lookup_incomplete = coff_db_lookup_incomplete,
+ },
#endif /* DB_NO_COFF */
/* Machdep, not inited here */
projects / apple / xnu.git / blobdiff