--- projects/pystatgrab/_statgrab.pyx 2004/05/30 15:21:19 1.12 +++ projects/pystatgrab/_statgrab.pyx 2004/05/30 16:41:03 1.14 @@ -17,12 +17,65 @@ # along with this program; if not, write to the Free Software # Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. # -# $Id: _statgrab.pyx,v 1.12 2004/05/30 15:21:19 tdb Exp $ +# $Id: _statgrab.pyx,v 1.14 2004/05/30 16:41:03 tdb Exp $ # ctypedef long time_t +ctypedef int pid_t +ctypedef int uid_t +ctypedef int gid_t cdef extern from "statgrab.h": + cdef extern int sg_init() + cdef extern int sg_drop_privileges() + + ctypedef enum sg_error: + SG_ERROR_NONE = 0 + SG_ERROR_ASPRINTF + SG_ERROR_DEVSTAT_GETDEVS + SG_ERROR_DEVSTAT_SELECTDEVS + SG_ERROR_ENOENT + SG_ERROR_GETIFADDRS + SG_ERROR_GETMNTINFO + SG_ERROR_GETPAGESIZE + SG_ERROR_KSTAT_DATA_LOOKUP + SG_ERROR_KSTAT_LOOKUP + SG_ERROR_KSTAT_OPEN + SG_ERROR_KSTAT_READ + SG_ERROR_KVM_GETSWAPINFO + SG_ERROR_KVM_OPENFILES + SG_ERROR_MALLOC + SG_ERROR_OPEN + SG_ERROR_OPENDIR + SG_ERROR_PARSE + SG_ERROR_SETEGID + SG_ERROR_SETEUID + SG_ERROR_SETMNTENT + SG_ERROR_SOCKET + SG_ERROR_SWAPCTL + SG_ERROR_SYSCONF + SG_ERROR_SYSCTL + SG_ERROR_SYSCTLBYNAME + SG_ERROR_SYSCTLNAMETOMIB + SG_ERROR_UNAME + SG_ERROR_UNSUPPORTED + SG_ERROR_XSW_VER_MISMATCH + + cdef extern void sg_set_error(sg_error code, char *arg) + cdef extern sg_error sg_get_error() + cdef extern char *sg_get_error_arg() + cdef extern char *sg_str_error(sg_error code) + + ctypedef struct sg_host_info: + char *os_name + char *os_release + char *os_version + char *platform + char *hostname + time_t uptime + + cdef extern sg_host_info *sg_get_host_info() + ctypedef struct sg_cpu_stats: long long user long long kernel @@ -33,6 +86,9 @@ cdef extern from "statgrab.h": long long total time_t systime + cdef extern sg_cpu_stats *sg_get_cpu_stats() + cdef extern sg_cpu_stats *sg_get_cpu_stats_diff() + ctypedef struct sg_cpu_percents: float user float kernel @@ -42,33 +98,35 @@ cdef extern from "statgrab.h": float nice time_t time_taken + cdef extern sg_cpu_percents *sg_get_cpu_percents() + ctypedef struct sg_mem_stats: long long total long long free long long used long long cache + cdef extern sg_mem_stats *sg_get_mem_stats() + ctypedef struct sg_load_stats: double min1 double min5 double min15 + cdef extern sg_load_stats *sg_get_load_stats() + ctypedef struct sg_user_stats: char *name_list int num_entries + cdef extern sg_user_stats *sg_get_user_stats() + ctypedef struct sg_swap_stats: long long total long long used long long free - ctypedef struct sg_host_info: - char *os_name - char *os_release - char *os_version - char *platform - char *hostname - time_t uptime + cdef extern sg_swap_stats *sg_get_swap_stats() ctypedef struct sg_fs_stats: char *device_name @@ -81,18 +139,16 @@ cdef extern from "statgrab.h": long long used_inodes long long free_inodes + cdef extern sg_fs_stats *sg_get_fs_stats(int *entries) + ctypedef struct sg_disk_io_stats: char *disk_name long long read_bytes long long write_bytes time_t systime - ctypedef struct sg_process_count: - int total - int running - int sleeping - int stopped - int zombie + cdef extern sg_disk_io_stats *sg_get_disk_io_stats(int *entries) + cdef extern sg_disk_io_stats *sg_get_disk_io_stats_diff(int *entries) ctypedef struct sg_network_io_stats: char *interface_name @@ -105,6 +161,9 @@ cdef extern from "statgrab.h": long long collisions time_t systime + cdef extern sg_network_io_stats *sg_get_network_io_stats(int *entries) + cdef extern sg_network_io_stats *sg_get_network_io_stats_diff(int *entries) + ctypedef enum sg_iface_duplex: SG_IFACE_DUPLEX_FULL SG_IFACE_DUPLEX_HALF @@ -116,37 +175,94 @@ cdef extern from "statgrab.h": sg_iface_duplex dup int up + cdef extern sg_network_iface_stats *sg_get_network_iface_stats(int *entries) + ctypedef struct sg_page_stats: long long pages_pagein long long pages_pageout time_t systime - cdef extern sg_cpu_stats *sg_get_cpu_stats() - cdef extern sg_cpu_stats *sg_get_cpu_stats_diff() - cdef extern sg_cpu_percents *sg_get_cpu_percents() - cdef extern sg_mem_stats *sg_get_mem_stats() - cdef extern sg_load_stats *sg_get_load_stats() - cdef extern sg_user_stats *sg_get_user_stats() - cdef extern sg_swap_stats *sg_get_swap_stats() - cdef extern sg_host_info *sg_get_host_info() - cdef extern sg_fs_stats *sg_get_fs_stats(int *entries) - cdef extern sg_disk_io_stats *sg_get_disk_io_stats(int *entries) - cdef extern sg_disk_io_stats *sg_get_disk_io_stats_diff(int *entries) - cdef extern sg_process_count *sg_get_process_count() - cdef extern sg_network_io_stats *sg_get_network_io_stats(int *entries) - cdef extern sg_network_io_stats *sg_get_network_io_stats_diff(int *entries) - cdef extern sg_network_iface_stats *sg_get_network_iface_stats(int *entries) cdef extern sg_page_stats *sg_get_page_stats() cdef extern sg_page_stats *sg_get_page_stats_diff() - cdef extern int sg_init() - cdef extern int sg_drop_privileges() + ctypedef enum sg_process_state: + SG_PROCESS_STATE_RUNNING + SG_PROCESS_STATE_SLEEPING + SG_PROCESS_STATE_STOPPED + SG_PROCESS_STATE_ZOMBIE + SG_PROCESS_STATE_UNKNOWN + ctypedef struct sg_process_stats: + char *process_name + char *proctitle + pid_t pid + pid_t parent + pid_t pgid + uid_t uid + uid_t euid + gid_t gid + gid_t egid + unsigned long long proc_size + unsigned long long proc_resident + time_t time_spent + double cpu_percent + int nice + sg_process_state state + + cdef extern sg_process_stats *sg_get_process_stats(int *entries) + + ctypedef struct sg_process_count: + int total + int running + int sleeping + int stopped + int zombie + + cdef extern sg_process_count *sg_get_process_count() + + +py_SG_ERROR_NONE = SG_ERROR_NONE +py_SG_ERROR_ASPRINTF = SG_ERROR_ASPRINTF +py_SG_ERROR_DEVSTAT_GETDEVS = SG_ERROR_DEVSTAT_GETDEVS +py_SG_ERROR_DEVSTAT_SELECTDEVS = SG_ERROR_DEVSTAT_SELECTDEVS +py_SG_ERROR_ENOENT = SG_ERROR_ENOENT +py_SG_ERROR_GETIFADDRS = SG_ERROR_GETIFADDRS +py_SG_ERROR_GETMNTINFO = SG_ERROR_GETMNTINFO +py_SG_ERROR_GETPAGESIZE = SG_ERROR_GETPAGESIZE +py_SG_ERROR_KSTAT_DATA_LOOKUP = SG_ERROR_KSTAT_DATA_LOOKUP +py_SG_ERROR_KSTAT_LOOKUP = SG_ERROR_KSTAT_LOOKUP +py_SG_ERROR_KSTAT_OPEN = SG_ERROR_KSTAT_OPEN +py_SG_ERROR_KSTAT_READ = SG_ERROR_KSTAT_READ +py_SG_ERROR_KVM_GETSWAPINFO = SG_ERROR_KVM_GETSWAPINFO +py_SG_ERROR_KVM_OPENFILES = SG_ERROR_KVM_OPENFILES +py_SG_ERROR_MALLOC = SG_ERROR_MALLOC +py_SG_ERROR_OPEN = SG_ERROR_OPEN +py_SG_ERROR_OPENDIR = SG_ERROR_OPENDIR +py_SG_ERROR_PARSE = SG_ERROR_PARSE +py_SG_ERROR_SETEGID = SG_ERROR_SETEGID +py_SG_ERROR_SETEUID = SG_ERROR_SETEUID +py_SG_ERROR_SETMNTENT = SG_ERROR_SETMNTENT +py_SG_ERROR_SOCKET = SG_ERROR_SOCKET +py_SG_ERROR_SWAPCTL = SG_ERROR_SWAPCTL +py_SG_ERROR_SYSCONF = SG_ERROR_SYSCONF +py_SG_ERROR_SYSCTL = SG_ERROR_SYSCTL +py_SG_ERROR_SYSCTLBYNAME = SG_ERROR_SYSCTLBYNAME +py_SG_ERROR_SYSCTLNAMETOMIB = SG_ERROR_SYSCTLNAMETOMIB +py_SG_ERROR_UNAME = SG_ERROR_UNAME +py_SG_ERROR_UNSUPPORTED = SG_ERROR_UNSUPPORTED +py_SG_ERROR_XSW_VER_MISMATCH = SG_ERROR_XSW_VER_MISMATCH + py_SG_IFACE_DUPLEX_FULL = SG_IFACE_DUPLEX_FULL py_SG_IFACE_DUPLEX_HALF = SG_IFACE_DUPLEX_HALF py_SG_IFACE_DUPLEX_UNKNOWN = SG_IFACE_DUPLEX_UNKNOWN +py_SG_PROCESS_STATE_RUNNING = SG_PROCESS_STATE_RUNNING +py_SG_PROCESS_STATE_SLEEPING = SG_PROCESS_STATE_SLEEPING +py_SG_PROCESS_STATE_STOPPED = SG_PROCESS_STATE_STOPPED +py_SG_PROCESS_STATE_ZOMBIE = SG_PROCESS_STATE_ZOMBIE +py_SG_PROCESS_STATE_UNKNOWN = SG_PROCESS_STATE_UNKNOWN + class Result: def __init__(self, attrs): self.attrs = attrs @@ -164,6 +280,49 @@ class StatgrabException(Exception): return repr(self.value) +def py_sg_init(): + if sg_init() == 0: + return True + else: + return False + +def py_sg_drop_privileges(): + if sg_drop_privileges() == 0: + return True + else: + return False + +def py_sg_set_error(code, arg): + sg_set_error(code, arg) + +def py_sg_get_error(): + cdef sg_error s + s = sg_get_error() + return s + +def py_sg_get_error_arg(): + s = sg_get_error_arg() + return s + +def py_sg_str_error(code): + s = sg_str_error(code) + return s + +def py_sg_get_host_info(): + cdef sg_host_info *s + s = sg_get_host_info() + if s == NULL: + raise StatgrabException, 'sg_get_host_info() returned NULL' + return Result( + {'os_name': s.os_name, + 'os_release': s.os_release, + 'os_version': s.os_version, + 'platform': s.platform, + 'hostname': s.hostname, + 'uptime': s.uptime, + } + ) + def py_sg_get_cpu_stats(): cdef sg_cpu_stats *s s = sg_get_cpu_stats() @@ -262,21 +421,6 @@ def py_sg_get_swap_stats(): } ) -def py_sg_get_host_info(): - cdef sg_host_info *s - s = sg_get_host_info() - if s == NULL: - raise StatgrabException, 'sg_get_host_info() returned NULL' - return Result( - {'os_name': s.os_name, - 'os_release': s.os_release, - 'os_version': s.os_version, - 'platform': s.platform, - 'hostname': s.hostname, - 'uptime': s.uptime, - } - ) - def py_sg_get_fs_stats(): cdef sg_fs_stats *s cdef int entries @@ -336,20 +480,6 @@ def py_sg_get_disk_io_stats_diff(): s = s + 1 return list -def py_sg_get_process_count(): - cdef sg_process_count *s - s = sg_get_process_count() - if s == NULL: - raise StatgrabException, 'sg_get_process_count() returned NULL' - return Result( - {'total': s.total, - 'running': s.running, - 'sleeping': s.sleeping, - 'stopped': s.stopped, - 'zombie': s.zombie, - } - ) - def py_sg_get_network_io_stats(): cdef sg_network_io_stats *s cdef int entries @@ -436,14 +566,49 @@ def py_sg_get_page_stats_diff(): } ) -def py_sg_init(): - if sg_init() == 0: - return True - else: - return False +def py_sg_get_process_stats(): + cdef sg_process_stats *s + cdef int entries + s = sg_get_process_stats(&entries) + if s == NULL: + raise StatgrabException, 'sg_get_process_stats() returned NULL' + list = [] + for i from 0 <= i < entries: + if s.process_name == NULL: + s.process_name = '' + if s.proctitle == NULL: + s.proctitle = '' + list.append(Result( + {'process_name': s.process_name, + 'proctitle' : s.proctitle, + 'pid' : s.pid, + 'parent' : s.parent, + 'pgid' : s.pgid, + 'uid' : s.uid, + 'euid' : s.euid, + 'gid' : s.gid, + 'egid' : s.egid, + 'proc_size' : s.proc_size, + 'proc_resident' : s.proc_resident, + 'time_spent' : s.time_spent, + 'cpu_percent' : s.cpu_percent, + 'nice' : s.nice, + 'state' : s.state, + } + )) + s = s + 1 + return list -def py_sg_drop_privileges(): - if sg_drop_privileges() == 0: - return True - else: - return False +def py_sg_get_process_count(): + cdef sg_process_count *s + s = sg_get_process_count() + if s == NULL: + raise StatgrabException, 'sg_get_process_count() returned NULL' + return Result( + {'total': s.total, + 'running': s.running, + 'sleeping': s.sleeping, + 'stopped': s.stopped, + 'zombie': s.zombie, + } + )