diff options
Diffstat (limited to 'bfd/cisco-core.c')
-rw-r--r-- | bfd/cisco-core.c | 39 |
1 files changed, 22 insertions, 17 deletions
diff --git a/bfd/cisco-core.c b/bfd/cisco-core.c index 97aad520073..f9878a2cf0a 100644 --- a/bfd/cisco-core.c +++ b/bfd/cisco-core.c @@ -1,6 +1,5 @@ /* BFD back-end for CISCO crash dumps. - -Copyright 1994, 1997, 1999, 2000 Free Software Foundation, Inc. + Copyright 1994, 1997, 1999, 2000, 2001 Free Software Foundation, Inc. This file is part of BFD, the Binary File Descriptor library. @@ -65,11 +64,17 @@ typedef struct { char database[4]; /* Base of .data section (not in V3 crash info) */ char bssbase[4]; /* Base of .bss section (not in V3 crash info) */ } crashinfo_external; - + struct cisco_core_struct { int sig; }; + +static const bfd_target *cisco_core_file_validate PARAMS ((bfd *, int)); +static const bfd_target *cisco_core_file_p PARAMS ((bfd *)); +char *cisco_core_file_failing_command PARAMS ((bfd *)); +int cisco_core_file_failing_signal PARAMS ((bfd *)); +boolean cisco_core_file_matches_executable_p PARAMS ((bfd *, bfd *)); /* Examine the file for a crash info struct at the offset given by CRASH_INFO_LOC. */ @@ -88,11 +93,12 @@ cisco_core_file_validate (abfd, crash_info_loc) unsigned int rambase; sec_ptr asect; struct stat statbuf; + bfd_size_type amt; - if (bfd_seek (abfd, crash_info_loc, SEEK_SET) != 0) + if (bfd_seek (abfd, (file_ptr) crash_info_loc, SEEK_SET) != 0) return NULL; - nread = bfd_read (buf, 1, 4, abfd); + nread = bfd_bread (buf, (bfd_size_type) 4, abfd); if (nread != 4) { if (bfd_get_error () != bfd_error_system_call) @@ -101,14 +107,14 @@ cisco_core_file_validate (abfd, crash_info_loc) } crashinfo_offset = MASK_ADDR (bfd_get_32 (abfd, buf)); - if (bfd_seek (abfd, crashinfo_offset, SEEK_SET) != 0) + if (bfd_seek (abfd, (file_ptr) crashinfo_offset, SEEK_SET) != 0) { /* Most likely we failed because of a bogus (huge) offset */ bfd_set_error (bfd_error_wrong_format); return NULL; } - nread = bfd_read (&crashinfo, 1, sizeof (crashinfo), abfd); + nread = bfd_bread (&crashinfo, (bfd_size_type) sizeof (crashinfo), abfd); if (nread != sizeof (crashinfo)) { if (bfd_get_error () != bfd_error_system_call) @@ -147,9 +153,8 @@ cisco_core_file_validate (abfd, crash_info_loc) /* OK, we believe you. You're a core file. */ - abfd->tdata.cisco_core_data = - ((struct cisco_core_struct *) - bfd_zmalloc (sizeof (struct cisco_core_struct))); + amt = sizeof (struct cisco_core_struct); + abfd->tdata.cisco_core_data = (struct cisco_core_struct *) bfd_zmalloc (amt); if (abfd->tdata.cisco_core_data == NULL) return NULL; @@ -238,7 +243,7 @@ cisco_core_file_validate (abfd, crash_info_loc) /* Create a ".reg" section to allow access to the saved registers. */ - asect = (asection *) bfd_zmalloc (sizeof (asection)); + asect = (asection *) bfd_zmalloc ((bfd_size_type) sizeof (asection)); if (asect == NULL) goto error_return; asect->name = ".reg"; @@ -257,7 +262,7 @@ cisco_core_file_validate (abfd, crash_info_loc) /* Create a ".crash" section to allow access to the saved crash information. */ - asect = (asection *) bfd_zmalloc (sizeof (asection)); + asect = (asection *) bfd_zmalloc ((bfd_size_type) sizeof (asection)); if (asect == NULL) goto error_return; asect->name = ".crash"; @@ -272,7 +277,7 @@ cisco_core_file_validate (abfd, crash_info_loc) /* Create a ".data" section that maps the entire file, which is essentially a dump of the target system's RAM. */ - asect = (asection *) bfd_zmalloc (sizeof (asection)); + asect = (asection *) bfd_zmalloc ((bfd_size_type) sizeof (asection)); if (asect == NULL) goto error_return; asect->name = ".data"; @@ -322,22 +327,22 @@ cisco_core_file_p (abfd) char * cisco_core_file_failing_command (abfd) - bfd *abfd; + bfd *abfd ATTRIBUTE_UNUSED; { return NULL; } int cisco_core_file_failing_signal (abfd) - bfd *abfd; + bfd *abfd ATTRIBUTE_UNUSED; { return abfd->tdata.cisco_core_data->sig; } boolean cisco_core_file_matches_executable_p (core_bfd, exec_bfd) - bfd *core_bfd; - bfd *exec_bfd; + bfd *core_bfd ATTRIBUTE_UNUSED; + bfd *exec_bfd ATTRIBUTE_UNUSED; { return true; } |