diff options
Diffstat (limited to 'gdb/bsd-kvm.c')
| -rw-r--r-- | gdb/bsd-kvm.c | 64 |
1 files changed, 31 insertions, 33 deletions
diff --git a/gdb/bsd-kvm.c b/gdb/bsd-kvm.c index 49041ef..3d3b37c 100644 --- a/gdb/bsd-kvm.c +++ b/gdb/bsd-kvm.c @@ -28,7 +28,7 @@ #include "process-stratum-target.h" #include "value.h" #include "gdbcore.h" -#include "inferior.h" /* for get_exec_file */ +#include "inferior.h" /* for get_exec_file */ #include "gdbthread.h" #include "gdbsupport/pathstuff.h" #include "gdbsupport/gdb_tilde_expand.h" @@ -59,7 +59,7 @@ static struct pcb *bsd_kvm_paddr; /* Pointer to architecture-specific function that reconstructs the register state from PCB and supplies it to REGCACHE. */ -static int (*bsd_kvm_supply_pcb)(struct regcache *regcache, struct pcb *pcb); +static int (*bsd_kvm_supply_pcb) (struct regcache *regcache, struct pcb *pcb); /* This is the ptid we use while we're connected to kvm. The kvm target currently doesn't export any view of the running processes, @@ -68,27 +68,24 @@ static ptid_t bsd_kvm_ptid; /* The libkvm target. */ -static const target_info bsd_kvm_target_info = { - "kvm", - N_("Kernel memory interface"), - N_("Use a kernel virtual memory image as a target.\n\ -Optionally specify the filename of a core dump.") -}; +static const target_info bsd_kvm_target_info + = { "kvm", N_ ("Kernel memory interface"), + N_ ("Use a kernel virtual memory image as a target.\n\ +Optionally specify the filename of a core dump.") }; class bsd_kvm_target final : public process_stratum_target { public: + bsd_kvm_target () = default; - const target_info &info () const override - { return bsd_kvm_target_info; } + const target_info &info () const override { return bsd_kvm_target_info; } void close () override; void fetch_registers (struct regcache *, int) override; enum target_xfer_status xfer_partial (enum target_object object, - const char *annex, - gdb_byte *readbuf, + const char *annex, gdb_byte *readbuf, const gdb_byte *writebuf, ULONGEST offset, ULONGEST len, ULONGEST *xfered_len) override; @@ -98,7 +95,9 @@ public: std::string pid_to_str (ptid_t) override; bool has_memory () override { return true; } + bool has_stack () override { return true; } + bool has_registers () override { return true; } }; @@ -148,7 +147,7 @@ bsd_kvm_target::close () if (core_kd) { if (kvm_close (core_kd) == -1) - warning (("%s"), kvm_geterr(core_kd)); + warning (("%s"), kvm_geterr (core_kd)); core_kd = NULL; } @@ -158,8 +157,8 @@ bsd_kvm_target::close () } static LONGEST -bsd_kvm_xfer_memory (CORE_ADDR addr, ULONGEST len, - gdb_byte *readbuf, const gdb_byte *writebuf) +bsd_kvm_xfer_memory (CORE_ADDR addr, ULONGEST len, gdb_byte *readbuf, + const gdb_byte *writebuf) { ssize_t nbytes = len; @@ -171,10 +170,10 @@ bsd_kvm_xfer_memory (CORE_ADDR addr, ULONGEST len, } enum target_xfer_status -bsd_kvm_target::xfer_partial (enum target_object object, - const char *annex, gdb_byte *readbuf, - const gdb_byte *writebuf, - ULONGEST offset, ULONGEST len, ULONGEST *xfered_len) +bsd_kvm_target::xfer_partial (enum target_object object, const char *annex, + gdb_byte *readbuf, const gdb_byte *writebuf, + ULONGEST offset, ULONGEST len, + ULONGEST *xfered_len) { switch (object) { @@ -202,10 +201,10 @@ void bsd_kvm_target::files_info () { if (bsd_kvm_corefile != _PATH_MEM) - gdb_printf (_("\tUsing the kernel crash dump %s.\n"), + gdb_printf (_ ("\tUsing the kernel crash dump %s.\n"), bsd_kvm_corefile.c_str ()); else - gdb_printf (_("\tUsing the currently running kernel.\n")); + gdb_printf (_ ("\tUsing the currently running kernel.\n")); } /* Fetch process control block at address PADDR. */ @@ -298,9 +297,8 @@ bsd_kvm_target::fetch_registers (struct regcache *regcache, int regnum) #endif /* i18n: PCB == "Process Control Block". */ - error (_("Cannot find a valid PCB")); + error (_ ("Cannot find a valid PCB")); } - /* Kernel memory interface commands. */ struct cmd_list_element *bsd_kvm_cmdlist; @@ -319,10 +317,10 @@ bsd_kvm_proc_cmd (const char *arg, int fromtty) CORE_ADDR addr; if (arg == NULL) - error_no_arg (_("proc address")); + error_no_arg (_ ("proc address")); if (core_kd == NULL) - error (_("No kernel memory image.")); + error (_ ("No kernel memory image.")); addr = parse_and_eval_address (arg); #ifdef HAVE_STRUCT_LWP @@ -347,12 +345,12 @@ bsd_kvm_pcb_cmd (const char *arg, int fromtty) { if (arg == NULL) /* i18n: PCB == "Process Control Block". */ - error_no_arg (_("pcb address")); + error_no_arg (_ ("pcb address")); if (core_kd == NULL) - error (_("No kernel memory image.")); + error (_ ("No kernel memory image.")); - bsd_kvm_paddr = (struct pcb *)(u_long) parse_and_eval_address (arg); + bsd_kvm_paddr = (struct pcb *) (u_long) parse_and_eval_address (arg); target_fetch_registers (get_current_regcache (), -1); @@ -377,24 +375,24 @@ bsd_kvm_target::pid_to_str (ptid_t ptid) block interpreter. */ void -bsd_kvm_add_target (int (*supply_pcb)(struct regcache *, struct pcb *)) +bsd_kvm_add_target (int (*supply_pcb) (struct regcache *, struct pcb *)) { gdb_assert (bsd_kvm_supply_pcb == NULL); bsd_kvm_supply_pcb = supply_pcb; add_target (bsd_kvm_target_info, bsd_kvm_target_open); - - add_prefix_cmd ("kvm", class_obscure, bsd_kvm_cmd, _("\ + + add_prefix_cmd ("kvm", class_obscure, bsd_kvm_cmd, _ ("\ Generic command for manipulating the kernel memory interface."), &bsd_kvm_cmdlist, 0, &cmdlist); #ifndef HAVE_STRUCT_THREAD_TD_PCB add_cmd ("proc", class_obscure, bsd_kvm_proc_cmd, - _("Set current context from proc address"), &bsd_kvm_cmdlist); + _ ("Set current context from proc address"), &bsd_kvm_cmdlist); #endif add_cmd ("pcb", class_obscure, bsd_kvm_pcb_cmd, /* i18n: PCB == "Process Control Block". */ - _("Set current context from pcb address"), &bsd_kvm_cmdlist); + _ ("Set current context from pcb address"), &bsd_kvm_cmdlist); /* Some notes on the ptid usage on this target. |