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Add process_monitor

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This commit is contained in:
Florian RICHER 2025-02-08 18:27:36 +01:00
parent 3767c6181e
commit 3c0b0673b3
Signed by: florian.richer
GPG key ID: C73D37CBED7BFC77
2 changed files with 41 additions and 0 deletions
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7
03_process_monitor/Makefile Normal file
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obj-m += test_module.o
all:
make -C $(LINUX_MODULES_FOLDER)/build M=$(PWD) modules
clean:
make -C $(LINUX_MODULES_FOLDER)/build M=$(PWD) clean

34
03_process_monitor/test_module.c Normal file
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#include <linux/init.h>
#include <linux/kernel.h>
#include <linux/module.h>
#include <linux/sched.h>
#include <linux/sched/signal.h>
static inline void print_processus_info(void);
static int __init basic_module_init(void) {
pr_info("Bonjour! Le module est chargé.\n");
print_processus_info();
return 0;
}
static void __exit basic_module_exit(void) {
pr_info("Au revoir! Le module est déchargé.\n");
}
static inline void print_processus_info(void) {
struct task_struct *task;
for_each_process(task) {
pr_info("PID: %d, COMM: %s, ON CPU: %d\n", task->pid, task->comm, task->on_cpu);
}
}
module_init(basic_module_init);
module_exit(basic_module_exit);
MODULE_LICENSE("MIT License");
MODULE_AUTHOR("Florian RICHER");
MODULE_DESCRIPTION("Un module noyau qui affiche les processus en cours");
MODULE_VERSION("1.0");