Cross Reference: /system/extras/libpagemap/pm

Lines Matching defs:proc
28 static int read_maps(pm_process_t *proc);
33     pm_process_t *proc;
40     proc = calloc(1, sizeof(*proc));
41     if (!proc)
44     proc->ker = ker;
45     proc->pid = pid;
47     error = snprintf(filename, MAX_FILENAME, "/proc/%d/pagemap", pid);
50         free(proc);
54     proc->pagemap_fd = open(filename, O_RDONLY);
55     if (proc->pagemap_fd < 0) {
57         free(proc);
61     error = read_maps(proc);
63         free(proc);
67     *proc_out = proc;
72 int pm_process_usage(pm_process_t *proc, pm_memusage_t *usage_out) {
77     if (!proc || !usage_out)
82     for (i = 0; i < proc->num_maps; i++) {
83         error = pm_map_usage(proc->maps[i], &map_usage);
94 int pm_process_pagemap_range(pm_process_t *proc,
102     if (!proc || (low >= high) || !range_out || !len)
105     firstpage = low / proc->ker->pagesize;
106     numpages = (high - low) / proc->ker->pagesize;
112     off = lseek(proc->pagemap_fd, firstpage * sizeof(uint64_t), SEEK_SET);
118     error = read(proc->pagemap_fd, (char*)range, numpages * sizeof(uint64_t));
137 int pm_process_maps(pm_process_t *proc, pm_map_t ***maps_out, size_t *len) {
140     if (!proc || !maps_out || !len)
143     if (proc->num_maps) {
144         maps = malloc(proc->num_maps * sizeof(pm_map_t*));
148         memcpy(maps, proc->maps, proc->num_maps * sizeof(pm_map_t*));
154     *len = proc->num_maps;
159 int pm_process_workingset(pm_process_t *proc,
167     if (!proc)
172         for (i = 0; i < proc->num_maps; i++) {
173             error = pm_map_workingset(proc->maps[i], &map_ws);
183         error = snprintf(filename, MAX_FILENAME, "/proc/%d/clear_refs",
184                          proc->pid);
201 int pm_process_destroy(pm_process_t *proc) {
202     if (!proc)
205     free(proc->maps);
206     close(proc->pagemap_fd);
207     free(proc);
223 static int read_maps(pm_process_t *proc) {
231     if (!proc)
239     error = snprintf(filename, MAX_FILENAME, "/proc/%d/maps", proc->pid);
262         map->proc = proc;
292     proc->maps = new_maps;
293     proc->num_maps = maps_count;