/*
- * Copyright (c) 2000-2004 Apple Computer, Inc. All rights reserved.
+ * Copyright (c) 2000-2006 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@
int db_sorting_limit = 50000;
+extern boolean_t getsymtab(char *, vm_offset_t *, int *, vm_offset_t *,
+ vm_size_t *);
+
boolean_t
aout_db_sym_init(
char * symtab, /* pointer to start of symbol table */
- char * esymtab, /* pointer to end of string table,
+ __unused char *esymtab, /* pointer to end of string table,
for checking - may be rounded up to
integer boundary */
- char * name,
+ const char *name,
char * task_addr) /* use for this task only */
{
struct nlist *sym_start, *sym_end, *dbsym_start, *dbsym_end;
struct nlist *sp;
char *strtab, *dbstrtab;
- int strlen;
+ int db_strlen;
char *estrtab, *dbestrtab;
unsigned long minsym = ~0;
unsigned long maxsym = 0;
boolean_t sorted;
boolean_t sorting;
- extern boolean_t getsymtab(char *,
- vm_offset_t *, int *,
- vm_offset_t *, vm_size_t *);
int nsyms;
if (!getsymtab(symtab,
(vm_offset_t *)&sym_start, &nsyms,
- (vm_offset_t *)&strtab, (vm_size_t *)&strlen)) {
+ (vm_offset_t *)&strtab, (vm_size_t *)&db_strlen)) {
return(FALSE);
}
sym_end = sym_start + nsyms;
- estrtab = strtab + strlen;
+ estrtab = strtab + db_strlen;
/*
* We haven't actually started up VM yet, so we can just steal some pages to
bcopy(strtab, dbstrtab, (unsigned int)estrtab - (unsigned int)strtab); /* Copy strings */
dbsym_end = dbsym_start + nsyms;
- dbestrtab = dbstrtab + strlen;
+ dbestrtab = dbstrtab + db_strlen;
sorting = ((dbsym_end - dbsym_start) < db_sorting_limit);
register long strx;
strx = sp->n_un.n_strx;
if (strx != 0) {
- if (strx > strlen) {
+ if (strx > db_strlen) {
sp->n_un.n_name = 0;
continue;
}
if (sorting) {
db_qsort((char *) dbsym_start, dbsym_end - dbsym_start,
- sizeof (struct nlist), aout_db_order_symbols);
+ sizeof(struct nlist), aout_db_order_symbols);
sorted = TRUE;
} else
sorted = FALSE;
struct nlist *sp;
struct nlist *sp1;
struct nlist *ep;
- struct nlist *ep1;
+ struct nlist *ep1 = NULL;
struct nlist *fp = 0;
int symlen;
int nsym = 0;
if (cur->n_other) {
if (sp1 == sp)
sp1 = cur;
- if (strcmp(&cur->n_un.n_name[cur->n_other - 1],
- &new->n_un.n_name[new->n_other - 1]) < 0)
+ if (strncmp(&cur->n_un.n_name[cur->n_other - 1],
+ &new->n_un.n_name[new->n_other - 1],
+ symlen) < 0)
new = cur;
else
ep1 = cur;
target.n_value = off;
target.n_un.n_name = (char *) 0;
target.n_other = (char) 0;
- db_qsort_limit_search((char *) &target, (char **) &sp, (char **) &ep,
- sizeof (struct nlist), aout_db_compare_symbols);
+ db_qsort_limit_search((char *)&target, (char **)&sp, (char **)&ep,
+ sizeof(struct nlist), aout_db_compare_symbols);
first_pass = TRUE;
}
}
#define X_DB_MAX_DIFF 8 /* maximum allowable diff at the end of line */
-extern int db_search_maxoff; /* maximum acceptable offset */
+extern unsigned int db_search_maxoff; /* maximum acceptable offset */
/*
* search symbol by value
target.n_value = addr;
target.n_un.n_name = (char *) 0;
target.n_other = (char) 0;
- db_qsort_limit_search((char *) &target, (char **) &sp,
- (char **) &ep, sizeof (struct nlist),
+ db_qsort_limit_search((char *)&target, (char **)&sp,
+ (char **)&ep, sizeof(struct nlist),
aout_db_compare_symbols);
first_pass = TRUE;
}
boolean_t
aout_db_line_at_pc(
db_symtab_t *stab,
- db_sym_t sym,
+ __unused db_sym_t sym,
char **file,
int *line,
db_expr_t pc)
return(found && func && *file);
}
+extern struct mach_header _mh_execute_header;
/*
* Initialization routine for a.out files.
*/
void
aout_db_init(void)
{
- extern struct mach_header _mh_execute_header;
-
aout_db_sym_init((char *) &_mh_execute_header,
(char *)0, "mach", (char *)0);
}
projects / apple / xnu.git / blobdiff