Aldegheri Alessandro
131 lines
3.4 KiB
C
131 lines
3.4 KiB
C
/// @file ipcs.c
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/// @brief
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/// @copyright (c) 2014-2023 This file is distributed under the MIT License.
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/// See LICENSE.md for details.
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#include <stdio.h>
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#include <ipc/sem.h>
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#include <ipc/ipc.h>
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#include <stdlib.h>
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#include <string.h>
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#if 0
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static inline void print_sem_stat()
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{
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printf("Semaphores: \n");
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printf("%-10s %-10s %-10s %-10s %-10s %-10s \n", "T", "ID", "KEY", "MODE", "OWNER", "GROUP");
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printf("%-20s %-10s %-20s \n\n", "", "Semaphores not implemented", "");
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}
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static inline void print_msg_stat()
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{
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printf("Message Queues: \n");
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printf("%-10s %-10s %-10s %-10s %-10s %-10s \n", "T", "ID", "KEY", "MODE", "OWNER", "GROUP");
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printf("%-20s %-10s %-20s \n\n", "", "Message Queues not implemented", "");
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}
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static inline void print_shm_stat()
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{
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printf("Shared Memory: \n");
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printf("%-10s %-10s %-10s %-10s %-10s %-10s \n", "T", "ID", "KEY", "MODE", "OWNER", "GROUP");
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printf("%-20s %-10s %-20s \n\n", "", "Shared Memory not implemented", "");
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}
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#endif
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int main(int argc, char **argv)
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{
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/*if (ipcs(argc, argv) == -1){
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printf("Errore\n");
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}*/
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if (argc>4)return -1;
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if (argc == 1){ //default
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long __res;
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__res = ipcs();
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return __res;
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}
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if (argc == 2){
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if (!strcmp(argv[1], "-s")){ //semaphores
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long __res;
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__res = ipcs();
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return __res;
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}
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if (!strcmp(argv[1], "-m")) { //shared memories
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printf("Not Implemented!\n");
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return 0;
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}
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if (!strcmp(argv[1], "-q")){ //message queues
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printf("Not Implemented!\n");
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return 0;
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}
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return -1;
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}
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else{
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if(!strcmp(argv[1], "-i" ) && !strcmp(argv[3],"-s")){
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union semun temp;
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temp.buf = (struct semid_ds *)malloc(sizeof(struct semid_ds));
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long __res;
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__res = semctl(atoi(argv[2]), 0, GETNSEMS, NULL);
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//__inline_syscall4(__res, semctl, atoi(argv[2]), 0, GETNSEMS, NULL);
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temp.buf -> sems = (struct sem *)malloc(sizeof(struct sem) * __res);
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__res = semctl(atoi(argv[2]), 0, IPC_STAT, &temp);
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//__inline_syscall4(__res, semctl, atoi(argv[2]), 0, IPC_STAT, &temp);
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printf("%d\t\t%d\t\t%d\t\t\t%d\n", temp.buf->key, temp.buf->semid, temp.buf->owner, temp.buf->sem_nsems);
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if(__res == -1)
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return -1;
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return __res;
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}
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if(!strcmp(argv[1], "-i" ) && !strcmp(argv[3],"-m")){
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printf("Not Implemented!\n");
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return 0;
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}
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if(!strcmp(argv[1], "-i" ) && !strcmp(argv[3],"-q")){
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printf("Not Implemented!\n");
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return 0;
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}
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return -1;
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}
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return 0;
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#if 0
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if (argc > 2) {
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printf("Too much arguments.\n");
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return;
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}
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char datehour[100] = "";
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strdatehour(datehour);
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printf("IPC status from " OS_NAME " as of %s\n", datehour);
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if (argc == 2) {
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if (strcmp(argv[1], "-s") == 0) {
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print_sem_stat();
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} else if (strcmp(argv[1], "-m") == 0) {
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print_shm_stat();
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} else if (strcmp(argv[1], "-q") == 0) {
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print_msg_stat();
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} else {
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printf("Option not recognize.\n");
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}
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} else {
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print_sem_stat();
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print_shm_stat();
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print_msg_stat();
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}
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return;
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#endif
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}
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