diff options
Diffstat (limited to 'gdb/nat/netbsd-nat.c')
| -rw-r--r-- | gdb/nat/netbsd-nat.c | 86 |
1 files changed, 38 insertions, 48 deletions
diff --git a/gdb/nat/netbsd-nat.c b/gdb/nat/netbsd-nat.c index 143721b..7751e2f 100644 --- a/gdb/nat/netbsd-nat.c +++ b/gdb/nat/netbsd-nat.c @@ -38,7 +38,7 @@ const char * pid_to_exec_file (pid_t pid) { static char buf[PATH_MAX]; - int mib[4] = {CTL_KERN, KERN_PROC_ARGS, pid, KERN_PROC_PATHNAME}; + int mib[4] = { CTL_KERN, KERN_PROC_ARGS, pid, KERN_PROC_PATHNAME }; size_t buflen = sizeof (buf); if (::sysctl (mib, ARRAY_SIZE (mib), buf, &buflen, NULL, 0) != 0) return NULL; @@ -53,11 +53,11 @@ pid_to_exec_file (pid_t pid) and the number of threads does not change between two sysctl () calls. */ static bool -netbsd_thread_lister (const pid_t pid, - gdb::function_view<bool (const struct kinfo_lwp *)> - callback) +netbsd_thread_lister ( + const pid_t pid, + gdb::function_view<bool (const struct kinfo_lwp *)> callback) { - int mib[5] = {CTL_KERN, KERN_LWP, pid, sizeof (struct kinfo_lwp), 0}; + int mib[5] = { CTL_KERN, KERN_LWP, pid, sizeof (struct kinfo_lwp), 0 }; size_t size; if (sysctl (mib, ARRAY_SIZE (mib), NULL, &size, NULL, 0) == -1 || size == 0) @@ -65,8 +65,8 @@ netbsd_thread_lister (const pid_t pid, mib[4] = size / sizeof (size_t); - gdb::unique_xmalloc_ptr<struct kinfo_lwp[]> kl - ((struct kinfo_lwp *) xcalloc (size, 1)); + gdb::unique_xmalloc_ptr<struct kinfo_lwp[]> kl ((struct kinfo_lwp *) + xcalloc (size, 1)); if (sysctl (mib, ARRAY_SIZE (mib), kl.get (), &size, NULL, 0) == -1 || size == 0) @@ -77,21 +77,19 @@ netbsd_thread_lister (const pid_t pid, struct kinfo_lwp *l = &kl[i]; /* Return true if the specified thread is alive. */ - auto lwp_alive - = [] (struct kinfo_lwp *lwp) + auto lwp_alive = [] (struct kinfo_lwp *lwp) { + switch (lwp->l_stat) { - switch (lwp->l_stat) - { - case LSSLEEP: - case LSRUN: - case LSONPROC: - case LSSTOP: - case LSSUSPENDED: - return true; - default: - return false; - } - }; + case LSSLEEP: + case LSRUN: + case LSONPROC: + case LSSTOP: + case LSSUSPENDED: + return true; + default: + return false; + } + }; /* Ignore embryonic or demised threads. */ if (!lwp_alive (l)) @@ -112,11 +110,7 @@ thread_alive (ptid_t ptid) pid_t pid = ptid.pid (); lwpid_t lwp = ptid.lwp (); - auto fn - = [=] (const struct kinfo_lwp *kl) - { - return kl->l_lid == lwp; - }; + auto fn = [=] (const struct kinfo_lwp *kl) { return kl->l_lid == lwp; }; return netbsd_thread_lister (pid, fn); } @@ -131,16 +125,14 @@ thread_name (ptid_t ptid) static char buf[KI_LNAMELEN] = {}; - auto fn - = [=] (const struct kinfo_lwp *kl) + auto fn = [=] (const struct kinfo_lwp *kl) { + if (kl->l_lid == lwp) { - if (kl->l_lid == lwp) - { - xsnprintf (buf, sizeof buf, "%s", kl->l_name); - return true; - } - return false; - }; + xsnprintf (buf, sizeof buf, "%s", kl->l_name); + return true; + } + return false; + }; if (netbsd_thread_lister (pid, fn)) return buf; @@ -153,13 +145,11 @@ thread_name (ptid_t ptid) void for_each_thread (pid_t pid, gdb::function_view<void (ptid_t)> callback) { - auto fn - = [=, &callback] (const struct kinfo_lwp *kl) - { - ptid_t ptid = ptid_t (pid, kl->l_lid, 0); - callback (ptid); - return false; - }; + auto fn = [=, &callback] (const struct kinfo_lwp *kl) { + ptid_t ptid = ptid_t (pid, kl->l_lid, 0); + callback (ptid); + return false; + }; netbsd_thread_lister (pid, fn); } @@ -227,8 +217,8 @@ write_memory (pid_t pid, unsigned const char *writebuf, CORE_ADDR offset, { do { - io.piod_addr = (void *)(writebuf + bytes_written); - io.piod_offs = (void *)(offset + bytes_written); + io.piod_addr = (void *) (writebuf + bytes_written); + io.piod_offs = (void *) (offset + bytes_written); errno = 0; int rv = ptrace (PT_IO, pid, &io, 0); @@ -255,8 +245,8 @@ write_memory (pid_t pid, unsigned const char *writebuf, CORE_ADDR offset, /* See netbsd-nat.h. */ int -read_memory (pid_t pid, unsigned char *readbuf, CORE_ADDR offset, - size_t len, size_t *xfered_len) +read_memory (pid_t pid, unsigned char *readbuf, CORE_ADDR offset, size_t len, + size_t *xfered_len) { struct ptrace_io_desc io; io.piod_op = PIOD_READ_D; @@ -269,7 +259,7 @@ read_memory (pid_t pid, unsigned char *readbuf, CORE_ADDR offset, { do { - io.piod_offs = (void *)(offset + bytes_read); + io.piod_offs = (void *) (offset + bytes_read); io.piod_addr = readbuf + bytes_read; int rv = ptrace (PT_IO, pid, &io, 0); @@ -290,4 +280,4 @@ read_memory (pid_t pid, unsigned char *readbuf, CORE_ADDR offset, return 0; } -} +} // namespace netbsd_nat |