Initial Solaris 2.5 port. It's far from being complete and hasn't been

* glibtop_machine.h, procdata.c, proclist.c, procmap.c, procmem.c,
        procsignal.c, procstate.c, procuid.c, open.c, mem.c: Initial
        Solaris 2.5 port. It's far from being complete and hasn't been
        tested properly. We'll need setuid root daemon, which is
        currently not implemented. #ifdef symbols to check are
        HAVE_PROCFS_H and KSTAT_DATA_UINT32. These will be defined on
        Solaris 2.6 and later, but not on earlier releases.
This commit is contained in:
Drazen Kacar
1999-05-09 20:27:43 +00:00
parent 777c371be9
commit 03be66c857
11 changed files with 263 additions and 29 deletions

View File

@@ -55,25 +55,39 @@ glibtop_get_proc_map_s (glibtop *server, glibtop_proc_map *buf, pid_t pid)
{
int fd, i, nmaps;
prmap_t *maps;
/* A few defines, to make it shorter down there */
#ifdef HAVE_PROCFS_H
# define OFFSET pr_offset
#else
# define OFFSET pr_off
#endif
glibtop_map_entry *entry;
struct stat inode;
char buffer[BUFSIZ];
memset (buf, 0, sizeof (glibtop_proc_map));
#ifdef HAVE_PROCFS_H
sprintf(buffer, "/proc/%d/map", (int)pid);
#else
sprintf(buffer, "/proc/%d", (int)pid);
#endif
if((fd = s_open(buffer, O_RDONLY)) < 0)
{
if(errno != EPERM && errno != EACCES)
glibtop_warn_io_r(server, "open (%s)", buffer);
return NULL;
}
#ifdef HAVE_PROCFS_H
if(fstat(fd, &inode) < 0)
{
if(errno != EOVERFLOW)
glibtop_warn_io_r(server, "fstat (%s)", buffer);
/* else call daemon for 64-bit support */
close(fd);
s_close(fd);
return NULL;
}
maps = alloca(inode.st_size);
@@ -81,13 +95,28 @@ glibtop_get_proc_map_s (glibtop *server, glibtop_proc_map *buf, pid_t pid)
if(s_pread(fd, maps, inode.st_size, 0) != inode.st_size)
{
glibtop_warn_io_r(server, "pread (%s)", buffer);
close(fd);
s_close(fd);
return NULL;
}
close(fd);
if(!(entry = glibtop_malloc_r(server, nmaps * sizeof(glibtop_map_entry))))
#else
if(ioctl(fd, PIOCNMAP, &nmaps) < 0)
{
glibtop_warn_io_r(server, "ioctl(%s, PIOCNMAP)", buffer);
s_close(fd);
return NULL;
}
maps = alloca((nmaps + 1) * sizeof(prmap_t));
if(ioctl(fd, PIOCMAP, maps) < 0)
{
glibtop_warn_io_r(server, "ioctl(%s, PIOCMAP)", buffer);
s_close(fd);
return NULL;
}
#endif
s_close(fd);
if(!(entry = glibtop_malloc_r(server,
nmaps * sizeof(glibtop_map_entry))))
return NULL;
buf->number = nmaps;
buf->size = sizeof(glibtop_map_entry);
buf->total = nmaps * sizeof(glibtop_map_entry);
@@ -97,7 +126,7 @@ glibtop_get_proc_map_s (glibtop *server, glibtop_proc_map *buf, pid_t pid)
{
entry[i].start = maps[i].pr_vaddr;
entry[i].end = maps[i].pr_vaddr + maps[i].pr_size;
entry[i].offset = maps[i].pr_offset;
entry[i].offset = maps[i].OFFSET;
if(maps[i].pr_mflags & MA_READ)
entry[i].perm |= GLIBTOP_MAP_PERM_READ;
if(maps[i].pr_mflags & MA_WRITE)
@@ -110,7 +139,6 @@ glibtop_get_proc_map_s (glibtop *server, glibtop_proc_map *buf, pid_t pid)
entry[i].perm |= GLIBTOP_MAP_PERM_PRIVATE;
entry[i].flags = _glibtop_sysdeps_map_entry;
}
buf->flags = _glibtop_sysdeps_proc_map;
return entry;
}