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| author | Mark Kettenis <kettenis@gnu.org> | 2005-07-11 20:27:09 +0000 |
|---|---|---|
| committer | Mark Kettenis <kettenis@gnu.org> | 2005-07-11 20:27:09 +0000 |
| commit | 2e5a50201439793bcfe64b59cd5219b0840de166 (patch) | |
| tree | b32eb9e9eee95968fc0ee9b4318b218d33bd1d1b /gdb/bsd-kvm.c | |
| parent | 49ff44d641129035693e0b91a829d343606a6237 (diff) | |
| download | gdb-2e5a50201439793bcfe64b59cd5219b0840de166.zip gdb-2e5a50201439793bcfe64b59cd5219b0840de166.tar.gz gdb-2e5a50201439793bcfe64b59cd5219b0840de166.tar.bz2 | |
* bsd-kvm.c: Include <paths.h>.
(bsd_kvm_corefile): New variable.
(core_kd, bsd_kvm_paddr, bsd_kvm_supply_pcb, bsd_kvm_ops): Make
static.
(bsd_kvm_open): Set bsd_kvm_corefile.
(bsd_kvm_files_info): New function.
(bsd_kvm_add_target): Set to_files_info.
Diffstat (limited to 'gdb/bsd-kvm.c')
| -rw-r--r-- | gdb/bsd-kvm.c | 24 |
1 files changed, 20 insertions, 4 deletions
diff --git a/gdb/bsd-kvm.c b/gdb/bsd-kvm.c index 32da68d..1a3860b 100644 --- a/gdb/bsd-kvm.c +++ b/gdb/bsd-kvm.c @@ -34,6 +34,7 @@ #ifdef HAVE_NLIST_H #include <nlist.h> #endif +#include <paths.h> #include "readline/readline.h" #include <sys/param.h> #include <sys/proc.h> @@ -41,18 +42,21 @@ #include "bsd-kvm.h" +/* Kernel memory device file. */ +static const char *bsd_kvm_corefile; + /* Kernel memory interface descriptor. */ -kvm_t *core_kd; +static kvm_t *core_kd; /* Address of process control block. */ -struct pcb *bsd_kvm_paddr; +static struct pcb *bsd_kvm_paddr; /* Pointer to architecture-specific function that reconstructs the register state from PCB and supplies it to REGCACHE. */ -int (*bsd_kvm_supply_pcb)(struct regcache *regcache, struct pcb *pcb); +static int (*bsd_kvm_supply_pcb)(struct regcache *regcache, struct pcb *pcb); /* Target ops for libkvm interface. */ -struct target_ops bsd_kvm_ops; +static struct target_ops bsd_kvm_ops; static void bsd_kvm_open (char *filename, int from_tty) @@ -81,6 +85,7 @@ bsd_kvm_open (char *filename, int from_tty) if (temp_kd == NULL) error (("%s"), errbuf); + bsd_kvm_corefile = filename; unpush_target (&bsd_kvm_ops); core_kd = temp_kd; push_target (&bsd_kvm_ops); @@ -132,6 +137,16 @@ bsd_kvm_xfer_partial (struct target_ops *ops, enum target_object object, } } +static void +bsd_kvm_files_info (struct target_ops *ops) +{ + if (bsd_kvm_corefile && strcmp (bsd_kvm_corefile, _PATH_MEM) != 0) + printf_filtered (_("\tUsing the kernel crash dump %s.\n"), + bsd_kvm_corefile); + else + printf_filtered (_("\tUsing the currently running kernel.\n")); +} + /* Fetch process control block at address PADDR. */ static int @@ -304,6 +319,7 @@ Optionally specify the filename of a core dump."); bsd_kvm_ops.to_close = bsd_kvm_close; bsd_kvm_ops.to_fetch_registers = bsd_kvm_fetch_registers; bsd_kvm_ops.to_xfer_partial = bsd_kvm_xfer_partial; + bsd_kvm_ops.to_files_info = bsd_kvm_files_info; bsd_kvm_ops.to_stratum = process_stratum; bsd_kvm_ops.to_has_memory = 1; bsd_kvm_ops.to_has_stack = 1; |