* Please see COPYING for details
*
* Copyright (c) 2004, Hannu Saransaari and Lauri Hakkarainen
- * Copyright (c) 2005-2009 Brenden Matthews, Philip Kovacs, et. al.
+ * Copyright (c) 2005-2010 Brenden Matthews, Philip Kovacs, et. al.
* (see AUTHORS)
* All rights reserved.
*
*
*/
-#include <logging.h>
#include "conky.h"
+#include "logging.h"
#include "proc.h"
#include <unistd.h>
#include <ctype.h>
#include <dirent.h>
-void scan_pid_arg(struct text_object *obj, const char *arg, void* free_at_crash, const char *file)
+char* readfile(char* filename, int* total_read, char showerror) {
+ FILE* file;
+ char* buf = NULL;
+ int bytes_read;
+
+ *total_read = 0;
+ file = fopen(filename, "r");
+ if(file) {
+ do {
+ buf = realloc(buf, *total_read + READSIZE + 1);
+ bytes_read = fread(buf + *total_read, 1, READSIZE, file);
+ *total_read += bytes_read;
+ buf[*total_read] = 0;
+ }while(bytes_read != 0);
+ fclose(file);
+ } else if(showerror != 0) {
+ NORM_ERR(READERR, filename);
+ }
+ return buf;
+}
+
+void pid_readlink(char *file, char *p, int p_max_size)
{
- pid_t pid;
+ char buf[p_max_size];
- if(sscanf(arg, "%d", &pid) == 1) {
- asprintf(&obj->data.s, PROCDIR "/%d/%s", pid, file);
+ memset(buf, 0, p_max_size);
+ if(readlink(file, buf, p_max_size) >= 0) {
+ snprintf(p, p_max_size, "%s", buf);
} else {
- CRIT_ERR(obj, free_at_crash, "syntax error: ${pid_%s pid}", file);
+ NORM_ERR(READERR, file);
}
}
-void scan_pid_cmdline_arg(struct text_object *obj, const char *arg, void* free_at_crash)
-{
- scan_pid_arg(obj, arg, free_at_crash, "cmdline");
+struct ll_string {
+ char *string;
+ struct ll_string* next;
+};
+
+struct ll_string* addnode(struct ll_string* end, char* string) {
+ struct ll_string* current = malloc(sizeof(struct ll_string));
+ current->string = strdup(string);
+ current->next = NULL;
+ if(end != NULL) end->next = current;
+ return current;
+}
+
+void freelist(struct ll_string* front) {
+ if(front != NULL) {
+ free(front->string);
+ if(front->next != NULL) {
+ freelist(front->next);
+ }
+ free(front);
+ }
+}
+
+int inlist(struct ll_string* front, char* string) {
+ struct ll_string* current;
+
+ for(current = front; current != NULL; current = current->next) {
+ if(strcmp(current->string, string) == 0) {
+ return 1;
+ }
+ }
+ return 0;
+}
+
+void print_pid_chroot(struct text_object *obj, char *p, int p_max_size) {
+ char *buffer;
+
+ asprintf(&buffer, PROCDIR "/%s/root", obj->data.s);
+ pid_readlink(buffer, p, p_max_size);
+ free(buffer);
}
void print_pid_cmdline(struct text_object *obj, char *p, int p_max_size)
{
- char buf[p_max_size];
- FILE* infofile;
+ char* buf;
int i, bytes_read;
- infofile = fopen(obj->data.s, "r");
- if(infofile) {
- bytes_read = fread(buf, 1, p_max_size, infofile);
- for(i = 0; i < bytes_read-1; i++) {
- if(buf[i] == 0) {
- buf[i] = ' ';
+ if(*(obj->data.s) != 0) {
+ asprintf(&buf, PROCDIR "/%s/cmdline", obj->data.s);
+ strcpy(obj->data.s, buf);
+ free(buf);
+ buf = readfile(obj->data.s, &bytes_read, 1);
+ if(buf != NULL) {
+ for(i = 0; i < bytes_read-1; i++) {
+ if(buf[i] == 0) {
+ buf[i] = ' ';
+ }
}
+ snprintf(p, p_max_size, "%s", buf);
+ free(buf);
}
- snprintf(p, p_max_size, "%s", buf);
- fclose(infofile);
} else {
- NORM_ERR(READERR, obj->data.s);
+ NORM_ERR("$pid_cmdline didn't receive a argument");
}
}
-void scan_pid_cwd_arg(struct text_object *obj, const char *arg, void* free_at_crash)
-{
- scan_pid_arg(obj, arg, free_at_crash, "cwd");
-}
-
void print_pid_cwd(struct text_object *obj, char *p, int p_max_size)
{
char buf[p_max_size];
int bytes_read;
- memset(buf, 0, p_max_size);
+ sprintf(buf, PROCDIR "/%s/cwd", obj->data.s);
+ strcpy(obj->data.s, buf);
bytes_read = readlink(obj->data.s, buf, p_max_size);
if(bytes_read != -1) {
+ buf[bytes_read] = 0;
snprintf(p, p_max_size, "%s", buf);
} else {
NORM_ERR(READERR, obj->data.s);
}
}
-void scan_pid_environ_arg(struct text_object *obj, const char *arg, void* free_at_crash)
+void print_pid_environ(struct text_object *obj, char *p, int p_max_size)
{
+ int i, total_read;
pid_t pid;
- int i;
- struct environ_data* ed = malloc(sizeof(struct environ_data));
-
- ed->var = malloc(strlen(arg));
- if(sscanf(arg, "%d %s", &pid, ed->var) == 2) {
- asprintf(&ed->file, PROCDIR "/%d/environ", pid);
- for(i = 0; ed->var[i] != 0; i++) {
- ed->var[i] = toupper(ed->var[i]);
- }
- obj->data.opaque = ed;
- } else {
- free(ed->var);
- free(ed);
- CRIT_ERR(obj, free_at_crash, "${pid_environ pid varname}");
- }
-}
+ char *buf, *file, *var=strdup(obj->data.s);;
-void print_pid_environ(struct text_object *obj, char *p, int p_max_size)
-{
- char *buf = NULL;
- char *searchstring;
- FILE* infofile;
- int bytes_read, total_read = 0;
-
- searchstring = malloc(strlen(((struct environ_data*) obj->data.opaque)->var) + strlen("=%[\1-\255]") + 1);
- strcpy(searchstring, ((struct environ_data*) obj->data.opaque)->var);
- strcat(searchstring, "=%[\1-\255]");
- infofile = fopen(((struct environ_data*) obj->data.opaque)->file, "r");
- if(infofile) {
- do {
- buf = realloc(buf, total_read + p_max_size + 1);
- bytes_read = fread(buf + total_read, 1, p_max_size, infofile);
- total_read += bytes_read;
- buf[total_read] = 0;
- }while(bytes_read != 0);
- for(bytes_read = 0; bytes_read < total_read; bytes_read += strlen(buf + bytes_read) + 1) {
- if(sscanf(buf + bytes_read, searchstring, p) == 1) {
- free(buf);
- free(searchstring);
- fclose(infofile);
- return;
+ if(sscanf(obj->data.s, "%d %s", &pid, var) == 2) {
+ for(i = 0; var[i] != 0; i++) {
+ var[i] = toupper(var[i]);
+ }
+ asprintf(&file, PROCDIR "/%d/environ", pid);
+ buf = readfile(file, &total_read, 1);
+ free(file);
+ if(buf != NULL) {
+ for(i = 0; i < total_read; i += strlen(buf + i) + 1) {
+ if(strncmp(buf + i, var, strlen(var)) == 0 && *(buf + i + strlen(var)) == '=') {
+ snprintf(p, p_max_size, "%s", buf + i + strlen(var) + 1);
+ free(buf);
+ free(var);
+ return;
+ }
}
+ free(buf);
}
- p[0] = 0;
- free(buf);
- free(searchstring);
- fclose(infofile);
- } else {
- NORM_ERR(READERR, ((struct environ_data*) obj->data.opaque)->file);
+ free(var);
+ *p = 0;
}
}
-void free_pid_environ(struct text_object *obj) {
- free(((struct environ_data*) obj->data.opaque)->file);
- free(((struct environ_data*) obj->data.opaque)->var);
- free(obj->data.opaque);
-}
-
-void scan_pid_environ_list_arg(struct text_object *obj, const char *arg, void* free_at_crash)
-{
- scan_pid_arg(obj, arg, free_at_crash, "environ");
-}
-
void print_pid_environ_list(struct text_object *obj, char *p, int p_max_size)
{
char *buf = NULL;
char *buf2;
- FILE* infofile;
- int bytes_read, total_read = 0;
+ int bytes_read, total_read;
int i = 0;
- infofile = fopen(obj->data.s, "r");
- if(infofile) {
- do {
- buf = realloc(buf, total_read + p_max_size + 1);
- bytes_read = fread(buf + total_read, 1, p_max_size, infofile);
- total_read += bytes_read;
- buf[total_read] = 0;
- }while(bytes_read != 0);
- while(bytes_read < total_read) {
+ asprintf(&buf, PROCDIR "/%s/environ", obj->data.s);
+ strcpy(obj->data.s, buf);
+ free(buf);
+ buf = readfile(obj->data.s, &total_read, 1);
+ if(buf != NULL) {
+ for(bytes_read = 0; bytes_read < total_read; buf[i-1] = ';') {
buf2 = strdup(buf+bytes_read);
bytes_read += strlen(buf2)+1;
sscanf(buf2, "%[^=]", buf+i);
free(buf2);
i = strlen(buf) + 1;
- buf[i-1] = ';';
}
buf[i-1] = 0;
snprintf(p, p_max_size, "%s", buf);
free(buf);
- fclose(infofile);
- } else {
- NORM_ERR(READERR, obj->data.s);
}
}
-void scan_pid_exe_arg(struct text_object *obj, const char *arg, void* free_at_crash)
-{
- scan_pid_arg(obj, arg, free_at_crash, "exe");
+void print_pid_exe(struct text_object *obj, char *p, int p_max_size) {
+ char *buffer;
+
+ asprintf(&buffer, PROCDIR "/%s/exe", obj->data.s);
+ pid_readlink(buffer, p, p_max_size);
+ free(buffer);
}
-void print_pid_readlink(struct text_object *obj, char *p, int p_max_size)
-{
- char buf[p_max_size];
+void print_pid_nice(struct text_object *obj, char *p, int p_max_size) {
+ char *buf = NULL;
+ int bytes_read;
+ long int nice_value;
- memset(buf, 0, p_max_size);
- if(readlink(obj->data.s, buf, p_max_size) >= 0) {
- snprintf(p, p_max_size, "%s", buf);
+ if(*(obj->data.s) != 0) {
+ asprintf(&buf, PROCDIR "/%s/stat", obj->data.s);
+ strcpy(obj->data.s, buf);
+ free(buf);
+ buf = readfile(obj->data.s, &bytes_read, 1);
+ if(buf != NULL) {
+ sscanf(buf, "%*d %*s %*c %*d %*d %*d %*d %*d %*u %*u %*u %*u %*u %*u %*u %*d %*d %*d %ld", &nice_value);
+ snprintf(p, p_max_size, "%ld", nice_value);
+ free(buf);
+ }
} else {
- NORM_ERR(READERR, obj->data.s);
+ NORM_ERR("$pid_nice didn't receive a argument");
}
}
-void scan_pid_chroot_arg(struct text_object *obj, const char *arg, void* free_at_crash) {
- scan_pid_arg(obj, arg, free_at_crash, "root");
-}
+void print_pid_openfiles(struct text_object *obj, char *p, int p_max_size) {
+ DIR* dir;
+ struct dirent *entry;
+ char buf[p_max_size];
+ int length, totallength = 0;
+ struct ll_string* files_front = NULL;
+ struct ll_string* files_back = NULL;
-void print_pid_chroot(struct text_object *obj, char *p, int p_max_size) {
- print_pid_readlink(obj, p, p_max_size);
+ dir = opendir(obj->data.s);
+ if(dir != NULL) {
+ while ((entry = readdir(dir))) {
+ if(entry->d_name[0] != '.') {
+ snprintf(buf, p_max_size, "%s/%s", obj->data.s, entry->d_name);
+ length = readlink(buf, buf, p_max_size);
+ buf[length] = 0;
+ if(inlist(files_front, buf) == 0) {
+ files_back = addnode(files_back, buf);
+ snprintf(p + totallength, p_max_size - totallength, "%s; " , buf);
+ totallength += length + strlen("; ");
+ }
+ if(files_front == NULL) {
+ files_front = files_back;
+ }
+ }
+ }
+ closedir(dir);
+ freelist(files_front);
+ p[totallength - strlen("; ")] = 0;
+ } else {
+ p[0] = 0;
+ }
}
-void print_pid_exe(struct text_object *obj, char *p, int p_max_size) {
- print_pid_readlink(obj, p, p_max_size);
+void print_pid_parent(struct text_object *obj, char *p, int p_max_size) {
+#define PARENT_ENTRY "PPid:\t"
+#define PARENTNOTFOUND "Can't find the process parent in '%s'"
+ char *begin, *end, *buf = NULL;
+ int bytes_read;
+
+ asprintf(&buf, PROCDIR "/%s/status", obj->data.s);
+ strcpy(obj->data.s, buf);
+ free(buf);
+ buf = readfile(obj->data.s, &bytes_read, 1);
+ if(buf != NULL) {
+ begin = strstr(buf, PARENT_ENTRY);
+ if(begin != NULL) {
+ begin += strlen(PARENT_ENTRY);
+ end = strchr(begin, '\n');
+ if(end != NULL) {
+ *(end) = 0;
+ }
+ snprintf(p, p_max_size, "%s", begin);
+ } else {
+ NORM_ERR(PARENTNOTFOUND, obj->data.s);
+ }
+ free(buf);
+ }
}
-void scan_pid_state_arg(struct text_object *obj, const char *arg, void* free_at_crash) {
- scan_pid_arg(obj, arg, free_at_crash, "status");
+void print_pid_priority(struct text_object *obj, char *p, int p_max_size) {
+ char *buf = NULL;
+ int bytes_read;
+ long int priority;
+
+ if(*(obj->data.s) != 0) {
+ asprintf(&buf, PROCDIR "/%s/stat", obj->data.s);
+ strcpy(obj->data.s, buf);
+ free(buf);
+ buf = readfile(obj->data.s, &bytes_read, 1);
+ if(buf != NULL) {
+ sscanf(buf, "%*d %*s %*c %*d %*d %*d %*d %*d %*u %*u %*u %*u %*u %*u %*u %*d %*d %ld", &priority);
+ snprintf(p, p_max_size, "%ld", priority);
+ free(buf);
+ }
+ } else {
+ NORM_ERR("$pid_priority didn't receive a argument");
+ }
}
void print_pid_state(struct text_object *obj, char *p, int p_max_size) {
#define STATE_ENTRY "State:\t"
+#define STATENOTFOUND "Can't find the process state in '%s'"
char *begin, *end, *buf = NULL;
- FILE* infofile;
- int bytes_read, total_read = 0;
+ int bytes_read;
- infofile = fopen(obj->data.s, "r");
- if(infofile) {
- do {
- buf = realloc(buf, total_read + p_max_size + 1);
- bytes_read = fread(buf + total_read, 1, p_max_size, infofile);
- total_read += bytes_read;
- buf[total_read] = 0;
- }while(bytes_read != 0);
+ asprintf(&buf, PROCDIR "/%s/status", obj->data.s);
+ strcpy(obj->data.s, buf);
+ free(buf);
+ buf = readfile(obj->data.s, &bytes_read, 1);
+ if(buf != NULL) {
begin = strstr(buf, STATE_ENTRY);
if(begin != NULL) {
begin += strlen(STATE_ENTRY) + 3; // +3 will strip the char representing the short state and the space and '(' that follow
end = strchr(begin, '\n');
if(end != NULL) {
- *(end-1) = 0;
+ *(end-1) = 0; // -1 strips the ')'
}
- snprintf(p, p_max_size, "%s",begin);
+ snprintf(p, p_max_size, "%s", begin);
} else {
NORM_ERR(STATENOTFOUND, obj->data.s);
}
free(buf);
- fclose(infofile);
- } else {
- NORM_ERR(READERR, obj->data.s);
}
}
-void scan_pid_stderr_arg(struct text_object *obj, const char *arg, void* free_at_crash) {
- scan_pid_arg(obj, arg, free_at_crash, "fd/2");
+void print_pid_state_short(struct text_object *obj, char *p, int p_max_size) {
+ char *begin, *buf = NULL;
+ int bytes_read;
+
+ asprintf(&buf, PROCDIR "/%s/status", obj->data.s);
+ strcpy(obj->data.s, buf);
+ free(buf);
+ buf = readfile(obj->data.s, &bytes_read, 1);
+ if(buf != NULL) {
+ begin = strstr(buf, STATE_ENTRY);
+ if(begin != NULL) {
+ snprintf(p, p_max_size, "%c", *begin);
+ } else {
+ NORM_ERR(STATENOTFOUND, obj->data.s);
+ }
+ free(buf);
+ }
}
void print_pid_stderr(struct text_object *obj, char *p, int p_max_size) {
- print_pid_readlink(obj, p, p_max_size);
-}
+ char *buffer;
-void scan_pid_stdin_arg(struct text_object *obj, const char *arg, void* free_at_crash) {
- scan_pid_arg(obj, arg, free_at_crash, "fd/0");
+ asprintf(&buffer, PROCDIR "/%s/fd/2", obj->data.s);
+ pid_readlink(buffer, p, p_max_size);
+ free(buffer);
}
void print_pid_stdin(struct text_object *obj, char *p, int p_max_size) {
- print_pid_readlink(obj, p, p_max_size);
-}
+ char *buffer;
-void scan_pid_stdout_arg(struct text_object *obj, const char *arg, void* free_at_crash) {
- scan_pid_arg(obj, arg, free_at_crash, "fd/1");
+ asprintf(&buffer, PROCDIR "/%s/fd/0", obj->data.s);
+ pid_readlink(buffer, p, p_max_size);
+ free(buffer);
}
void print_pid_stdout(struct text_object *obj, char *p, int p_max_size) {
- print_pid_readlink(obj, p, p_max_size);
-}
+ char *buffer;
-void scan_pid_openfiles_arg(struct text_object *obj, const char *arg, void* free_at_crash) {
- scan_pid_arg(obj, arg, free_at_crash, "fd");
+ asprintf(&buffer, PROCDIR "/%s/fd/1", obj->data.s);
+ pid_readlink(buffer, p, p_max_size);
+ free(buffer);
}
-struct ll_string {
- char *string;
- struct ll_string* next;
-};
+void scan_cmdline_to_pid_arg(struct text_object *obj, const char *arg, void* free_at_crash) {
+ unsigned int i;
-struct ll_string* addnode(struct ll_string* end, char* string) {
- struct ll_string* current = malloc(sizeof(struct ll_string));
- current->string = strdup(string);
- current->next = NULL;
- if(end != NULL) end->next = current;
- return current;
+ if(strlen(arg) > 0) {
+ obj->data.s = strdup(arg);
+ for(i = 0; obj->data.s[i] != 0; i++) {
+ while(obj->data.s[i] == ' ' && obj->data.s[i + 1] == ' ') {
+ memmove(obj->data.s + i, obj->data.s + i + 1, strlen(obj->data.s + i + 1) + 1);
+ }
+ }
+ if(obj->data.s[i - 1] == ' ') {
+ obj->data.s[i - 1] = 0;
+ }
+ } else {
+ CRIT_ERR(obj, free_at_crash, "${cmdline_to_pid commandline}");
+ }
}
-void freelist(struct ll_string* front) {
- if(front != NULL) {
- free(front->string);
- if(front->next != NULL) {
- freelist(front->next);
+void print_cmdline_to_pid(struct text_object *obj, char *p, int p_max_size) {
+ DIR* dir;
+ struct dirent *entry;
+ char *filename, *buf;
+ int bytes_read, i;
+
+ dir = opendir(PROCDIR);
+ if(dir != NULL) {
+ while ((entry = readdir(dir))) {
+ asprintf(&filename, PROCDIR "/%s/cmdline", entry->d_name);
+ buf = readfile(filename, &bytes_read, 0);
+ free(filename);
+ if(buf != NULL) {
+ for(i = 0; i < bytes_read - 1; i++) {
+ if(buf[i] == 0) buf[i] = ' ';
+ }
+ if(strstr(buf, obj->data.s) != NULL) {
+ snprintf(p, p_max_size, "%s", entry->d_name);
+ free(buf);
+ closedir(dir);
+ return;
+ }
+ free(buf);
+ }
}
- free(front);
+ closedir(dir);
+ } else {
+ NORM_ERR(READERR, PROCDIR);
}
}
-int inlist(struct ll_string* front, char* string) {
- struct ll_string* current;
+void print_pid_threads(struct text_object *obj, char *p, int p_max_size) {
+#define THREADS_ENTRY "Threads:\t"
+#define THREADSNOTFOUND "Can't find the number of the threads of the process in '%s'"
+ char *begin, *end, *buf = NULL;
+ int bytes_read;
- for(current = front; current != NULL; current = current->next) {
- if(strcmp(current->string, string) == 0) {
- return 1;
+ asprintf(&buf, PROCDIR "/%s/status", obj->data.s);
+ strcpy(obj->data.s, buf);
+ free(buf);
+ buf = readfile(obj->data.s, &bytes_read, 1);
+ if(buf != NULL) {
+ begin = strstr(buf, THREADS_ENTRY);
+ if(begin != NULL) {
+ begin += strlen(THREADS_ENTRY);
+ end = strchr(begin, '\n');
+ if(end != NULL) {
+ *(end) = 0;
+ }
+ snprintf(p, p_max_size, "%s", begin);
+ } else {
+ NORM_ERR(THREADSNOTFOUND, obj->data.s);
}
+ free(buf);
}
- return 0;
}
-void print_pid_openfiles(struct text_object *obj, char *p, int p_max_size) {
+void print_pid_thread_list(struct text_object *obj, char *p, int p_max_size) {
+ char *buf = NULL;
DIR* dir;
struct dirent *entry;
- char buf[p_max_size];
- int length, totallength = 0;
- struct ll_string* files_front = NULL;
- struct ll_string* files_back = NULL;
+ int totallength = 0;
+ asprintf(&buf, PROCDIR "/%s/task", obj->data.s);
+ strcpy(obj->data.s, buf);
+ free(buf);
dir = opendir(obj->data.s);
if(dir != NULL) {
while ((entry = readdir(dir))) {
if(entry->d_name[0] != '.') {
- snprintf(buf, p_max_size, "%s/%s", obj->data.s, entry->d_name);
- length = readlink(buf, buf, p_max_size);
- buf[length] = 0;
- if(inlist(files_front, buf) == 0) {
- files_back = addnode(files_back, buf);
- snprintf(p + totallength, p_max_size - totallength, "%s; " , buf);
- totallength += length + strlen("; ");
- }
- if(files_front == NULL) {
- files_front = files_back;
- }
+ snprintf(p + totallength, p_max_size - totallength, "%s," , entry->d_name);
+ totallength += strlen(entry->d_name)+1;
}
}
closedir(dir);
- freelist(files_front);
- p[totallength - strlen("; ")] = 0;
+ if(p[totallength - 1] == ',') p[totallength - 1] = 0;
} else {
p[0] = 0;
}
}
+
+void print_pid_time_kernelmode(struct text_object *obj, char *p, int p_max_size) {
+ char *buf = NULL;
+ int bytes_read;
+ unsigned long int umtime;
+
+ if(*(obj->data.s) != 0) {
+ asprintf(&buf, PROCDIR "/%s/stat", obj->data.s);
+ strcpy(obj->data.s, buf);
+ free(buf);
+ buf = readfile(obj->data.s, &bytes_read, 1);
+ if(buf != NULL) {
+ sscanf(buf, "%*d %*s %*c %*d %*d %*d %*d %*d %*u %*u %*u %*u %*u %lu", &umtime);
+ snprintf(p, p_max_size, "%.2f", (float) umtime / 100);
+ free(buf);
+ }
+ } else {
+ NORM_ERR("$pid_time_kernelmode didn't receive a argument");
+ }
+}
+
+void print_pid_time_usermode(struct text_object *obj, char *p, int p_max_size) {
+ char *buf = NULL;
+ int bytes_read;
+ unsigned long int kmtime;
+
+ if(*(obj->data.s) != 0) {
+ asprintf(&buf, PROCDIR "/%s/stat", obj->data.s);
+ strcpy(obj->data.s, buf);
+ free(buf);
+ buf = readfile(obj->data.s, &bytes_read, 1);
+ if(buf != NULL) {
+ sscanf(buf, "%*d %*s %*c %*d %*d %*d %*d %*d %*u %*u %*u %*u %*u %*u %lu", &kmtime);
+ snprintf(p, p_max_size, "%.2f", (float) kmtime / 100);
+ free(buf);
+ }
+ } else {
+ NORM_ERR("$pid_time_usermode didn't receive a argument");
+ }
+}
+
+void print_pid_time(struct text_object *obj, char *p, int p_max_size) {
+ char *buf = NULL;
+ int bytes_read;
+ unsigned long int umtime, kmtime;
+
+ if(*(obj->data.s) != 0) {
+ asprintf(&buf, PROCDIR "/%s/stat", obj->data.s);
+ strcpy(obj->data.s, buf);
+ free(buf);
+ buf = readfile(obj->data.s, &bytes_read, 1);
+ if(buf != NULL) {
+ sscanf(buf, "%*d %*s %*c %*d %*d %*d %*d %*d %*u %*u %*u %*u %*u %lu %lu", &umtime, &kmtime);
+ snprintf(p, p_max_size, "%.2f", (float) (umtime + kmtime) / 100);
+ free(buf);
+ }
+ } else {
+ NORM_ERR("$pid_time didn't receive a argument");
+ }
+}
+
+#define UID_ENTRY "Uid:\t"
+void print_pid_uid(struct text_object *obj, char *p, int p_max_size) {
+#define UIDNOTFOUND "Can't find the process real uid in '%s'"
+ char *begin, *end, *buf = NULL;
+ int bytes_read;
+
+ asprintf(&buf, PROCDIR "/%s/status", obj->data.s);
+ strcpy(obj->data.s, buf);
+ free(buf);
+ buf = readfile(obj->data.s, &bytes_read, 1);
+ if(buf != NULL) {
+ begin = strstr(buf, UID_ENTRY);
+ if(begin != NULL) {
+ begin += strlen(UID_ENTRY);
+ end = strchr(begin, '\t');
+ if(end != NULL) {
+ *(end) = 0;
+ }
+ snprintf(p, p_max_size, "%s", begin);
+ } else {
+ NORM_ERR(UIDNOTFOUND, obj->data.s);
+ }
+ free(buf);
+ }
+}
+
+void print_pid_euid(struct text_object *obj, char *p, int p_max_size) {
+#define EUIDNOTFOUND "Can't find the process effective uid in '%s'"
+ char *begin, *end, *buf = NULL;
+ int bytes_read;
+
+ asprintf(&buf, PROCDIR "/%s/status", obj->data.s);
+ strcpy(obj->data.s, buf);
+ free(buf);
+ buf = readfile(obj->data.s, &bytes_read, 1);
+ if(buf != NULL) {
+ begin = strstr(buf, UID_ENTRY);
+ if(begin != NULL) {
+ begin = strchr(begin, '\t'); begin++;
+ begin = strchr(begin, '\t'); begin++;
+ end = strchr(begin, '\t');
+ if(end != NULL) {
+ *(end) = 0;
+ }
+ snprintf(p, p_max_size, "%s", begin);
+ } else {
+ NORM_ERR(EUIDNOTFOUND, obj->data.s);
+ }
+ free(buf);
+ }
+}
+
+void print_pid_suid(struct text_object *obj, char *p, int p_max_size) {
+#define SUIDNOTFOUND "Can't find the process saved set uid in '%s'"
+ char *begin, *end, *buf = NULL;
+ int bytes_read;
+
+ asprintf(&buf, PROCDIR "/%s/status", obj->data.s);
+ strcpy(obj->data.s, buf);
+ free(buf);
+ buf = readfile(obj->data.s, &bytes_read, 1);
+ if(buf != NULL) {
+ begin = strstr(buf, UID_ENTRY);
+ if(begin != NULL) {
+ begin = strchr(begin, '\t'); begin++;
+ begin = strchr(begin, '\t'); begin++;
+ begin = strchr(begin, '\t'); begin++;
+ end = strchr(begin, '\t');
+ if(end != NULL) {
+ *(end) = 0;
+ }
+ snprintf(p, p_max_size, "%s", begin);
+ } else {
+ NORM_ERR(SUIDNOTFOUND, obj->data.s);
+ }
+ free(buf);
+ }
+}
+
+void print_pid_fsuid(struct text_object *obj, char *p, int p_max_size) {
+#define FSUIDNOTFOUND "Can't find the process file system uid in '%s'"
+ char *begin, *end, *buf = NULL;
+ int bytes_read;
+
+ asprintf(&buf, PROCDIR "/%s/status", obj->data.s);
+ strcpy(obj->data.s, buf);
+ free(buf);
+ buf = readfile(obj->data.s, &bytes_read, 1);
+ if(buf != NULL) {
+ begin = strstr(buf, UID_ENTRY);
+ if(begin != NULL) {
+ begin = strchr(begin, '\t'); begin++;
+ begin = strchr(begin, '\t'); begin++;
+ begin = strchr(begin, '\t'); begin++;
+ begin = strchr(begin, '\t'); begin++;
+ end = strchr(begin, '\n');
+ if(end != NULL) {
+ *(end) = 0;
+ }
+ snprintf(p, p_max_size, "%s", begin);
+ } else {
+ NORM_ERR(FSUIDNOTFOUND, obj->data.s);
+ }
+ free(buf);
+ }
+}
+
+#define GID_ENTRY "Gid:\t"
+void print_pid_gid(struct text_object *obj, char *p, int p_max_size) {
+#define GIDNOTFOUND "Can't find the process real gid in '%s'"
+ char *begin, *end, *buf = NULL;
+ int bytes_read;
+
+ asprintf(&buf, PROCDIR "/%s/status", obj->data.s);
+ strcpy(obj->data.s, buf);
+ free(buf);
+ buf = readfile(obj->data.s, &bytes_read, 1);
+ if(buf != NULL) {
+ begin = strstr(buf, GID_ENTRY);
+ if(begin != NULL) {
+ begin += strlen(GID_ENTRY);
+ end = strchr(begin, '\t');
+ if(end != NULL) {
+ *(end) = 0;
+ }
+ snprintf(p, p_max_size, "%s", begin);
+ } else {
+ NORM_ERR(GIDNOTFOUND, obj->data.s);
+ }
+ free(buf);
+ }
+}
+
+void print_pid_egid(struct text_object *obj, char *p, int p_max_size) {
+#define EGIDNOTFOUND "Can't find the process effective gid in '%s'"
+ char *begin, *end, *buf = NULL;
+ int bytes_read;
+
+ asprintf(&buf, PROCDIR "/%s/status", obj->data.s);
+ strcpy(obj->data.s, buf);
+ free(buf);
+ buf = readfile(obj->data.s, &bytes_read, 1);
+ if(buf != NULL) {
+ begin = strstr(buf, GID_ENTRY);
+ if(begin != NULL) {
+ begin = strchr(begin, '\t'); begin++;
+ begin = strchr(begin, '\t'); begin++;
+ end = strchr(begin, '\t');
+ if(end != NULL) {
+ *(end) = 0;
+ }
+ snprintf(p, p_max_size, "%s", begin);
+ } else {
+ NORM_ERR(EGIDNOTFOUND, obj->data.s);
+ }
+ free(buf);
+ }
+}
+
+void print_pid_sgid(struct text_object *obj, char *p, int p_max_size) {
+#define SGIDNOTFOUND "Can't find the process saved set gid in '%s'"
+ char *begin, *end, *buf = NULL;
+ int bytes_read;
+
+ asprintf(&buf, PROCDIR "/%s/status", obj->data.s);
+ strcpy(obj->data.s, buf);
+ free(buf);
+ buf = readfile(obj->data.s, &bytes_read, 1);
+ if(buf != NULL) {
+ begin = strstr(buf, GID_ENTRY);
+ if(begin != NULL) {
+ begin = strchr(begin, '\t'); begin++;
+ begin = strchr(begin, '\t'); begin++;
+ begin = strchr(begin, '\t'); begin++;
+ end = strchr(begin, '\t');
+ if(end != NULL) {
+ *(end) = 0;
+ }
+ snprintf(p, p_max_size, "%s", begin);
+ } else {
+ NORM_ERR(SGIDNOTFOUND, obj->data.s);
+ }
+ free(buf);
+ }
+}
+
+void print_pid_fsgid(struct text_object *obj, char *p, int p_max_size) {
+#define FSGIDNOTFOUND "Can't find the process file system gid in '%s'"
+ char *begin, *end, *buf = NULL;
+ int bytes_read;
+
+ asprintf(&buf, PROCDIR "/%s/status", obj->data.s);
+ strcpy(obj->data.s, buf);
+ free(buf);
+ buf = readfile(obj->data.s, &bytes_read, 1);
+ if(buf != NULL) {
+ begin = strstr(buf, GID_ENTRY);
+ if(begin != NULL) {
+ begin = strchr(begin, '\t'); begin++;
+ begin = strchr(begin, '\t'); begin++;
+ begin = strchr(begin, '\t'); begin++;
+ begin = strchr(begin, '\t'); begin++;
+ end = strchr(begin, '\n');
+ if(end != NULL) {
+ *(end) = 0;
+ }
+ snprintf(p, p_max_size, "%s", begin);
+ } else {
+ NORM_ERR(FSGIDNOTFOUND, obj->data.s);
+ }
+ free(buf);
+ }
+}
+
+void internal_print_pid_vm(char* pid, char *p, int p_max_size, const char* entry, const char* errorstring) {
+ char *begin, *end, *buf = NULL;
+ int bytes_read;
+
+ asprintf(&buf, PROCDIR "/%s/status", pid);
+ strcpy(pid, buf);
+ free(buf);
+ buf = readfile(pid, &bytes_read, 1);
+ if(buf != NULL) {
+ begin = strstr(buf, entry);
+ if(begin != NULL) {
+ begin += strlen(entry);
+ while(*begin == '\t' || *begin == ' ') {
+ begin++;
+ }
+ end = strchr(begin, '\n');
+ if(end != NULL) {
+ *(end) = 0;
+ }
+ snprintf(p, p_max_size, "%s", begin);
+ } else {
+ NORM_ERR(errorstring, pid);
+ }
+ free(buf);
+ }
+}
+
+void print_pid_vmpeak(struct text_object *obj, char *p, int p_max_size) {
+ internal_print_pid_vm(obj->data.s, p, p_max_size, "VmPeak:\t", "Can't find the process peak virtual memory size in '%s'");
+}
+
+void print_pid_vmsize(struct text_object *obj, char *p, int p_max_size) {
+ internal_print_pid_vm(obj->data.s, p, p_max_size, "VmSize:\t", "Can't find the process virtual memory size in '%s'");
+}
+
+void print_pid_vmlck(struct text_object *obj, char *p, int p_max_size) {
+ internal_print_pid_vm(obj->data.s, p, p_max_size, "VmLck:\t", "Can't find the process locked memory size in '%s'");
+}
+
+void print_pid_vmhwm(struct text_object *obj, char *p, int p_max_size) {
+ internal_print_pid_vm(obj->data.s, p, p_max_size, "VmHWM:\t", "Can't find the process peak resident set size in '%s'");
+}
+
+void print_pid_vmrss(struct text_object *obj, char *p, int p_max_size) {
+ internal_print_pid_vm(obj->data.s, p, p_max_size, "VmHWM:\t", "Can't find the process resident set size in '%s'");
+}
+
+void print_pid_vmdata(struct text_object *obj, char *p, int p_max_size) {
+ internal_print_pid_vm(obj->data.s, p, p_max_size, "VmData:\t", "Can't find the process data segment size in '%s'");
+}
+
+void print_pid_vmstk(struct text_object *obj, char *p, int p_max_size) {
+ internal_print_pid_vm(obj->data.s, p, p_max_size, "VmData:\t", "Can't find the process stack segment size in '%s'");
+}
+
+void print_pid_vmexe(struct text_object *obj, char *p, int p_max_size) {
+ internal_print_pid_vm(obj->data.s, p, p_max_size, "VmData:\t", "Can't find the process text segment size in '%s'");
+}
+
+void print_pid_vmlib(struct text_object *obj, char *p, int p_max_size) {
+ internal_print_pid_vm(obj->data.s, p, p_max_size, "VmLib:\t", "Can't find the process shared library code size in '%s'");
+}
+
+void print_pid_vmpte(struct text_object *obj, char *p, int p_max_size) {
+ internal_print_pid_vm(obj->data.s, p, p_max_size, "VmPTE:\t", "Can't find the process page table entries size in '%s'");
+}
+
+#define READ_ENTRY "read_bytes: "
+#define READNOTFOUND "Can't find the amount of bytes read in '%s'"
+void print_pid_read(struct text_object *obj, char *p, int p_max_size) {
+ char *begin, *end, *buf = NULL;
+ int bytes_read;
+
+ asprintf(&buf, PROCDIR "/%s/io", obj->data.s);
+ strcpy(obj->data.s, buf);
+ free(buf);
+ buf = readfile(obj->data.s, &bytes_read, 1);
+ if(buf != NULL) {
+ begin = strstr(buf, READ_ENTRY);
+ if(begin != NULL) {
+ end = strchr(begin, '\n');
+ if(end != NULL) {
+ *(end) = 0;
+ }
+ snprintf(p, p_max_size, "%s", begin);
+ } else {
+ NORM_ERR(READNOTFOUND, obj->data.s);
+ }
+ free(buf);
+ }
+}
+
+#define WRITE_ENTRY "write_bytes: "
+#define WRITENOTFOUND "Can't find the amount of bytes written in '%s'"
+void print_pid_write(struct text_object *obj, char *p, int p_max_size) {
+ char *begin, *end, *buf = NULL;
+ int bytes_read;
+
+ asprintf(&buf, PROCDIR "/%s/io", obj->data.s);
+ strcpy(obj->data.s, buf);
+ free(buf);
+ buf = readfile(obj->data.s, &bytes_read, 1);
+ if(buf != NULL) {
+ begin = strstr(buf, WRITE_ENTRY);
+ if(begin != NULL) {
+ end = strchr(begin, '\n');
+ if(end != NULL) {
+ *(end) = 0;
+ }
+ snprintf(p, p_max_size, "%s", begin);
+ } else {
+ NORM_ERR(WRITENOTFOUND, obj->data.s);
+ }
+ free(buf);
+ }
+}
projects / monky / blobdiff