54 lines
1.5 KiB
C
54 lines
1.5 KiB
C
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#include <linux/module.h>
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#include <linux/kernel.h>
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static short int myshort = 1;
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static int myint = 420;
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static long int mylong = 9999;
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static char *mystring = "blah";
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static int myintarray[2] = { 420, 420 };
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static int arr_argc = 0;
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module_param(myshort, short, S_IRUSR | S_IWUSR | S_IRGRP | S_IWGRP);
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MODULE_PARM_DESC(myshort, "A short integer");
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module_param(myint, int, S_IRUSR | S_IWUSR | S_IRGRP | S_IROTH);
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MODULE_PARM_DESC(myint, "An integer");
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module_param(mylong, long, S_IRUSR);
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MODULE_PARM_DESC(mylong, "A long integer");
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module_param(mystring, charp, 0000);
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MODULE_PARM_DESC(mystring, "A character string");
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module_param_array(myintarray, int, &arr_argc, 0000);
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MODULE_PARM_DESC(myintarray, "An array of integers");
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static int __init module_params_init(void) {
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int i;
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pr_info("myshort: %hd\n", myshort);
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pr_info("myint: %d\n", myint);
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pr_info("mylong: %ld\n", mylong);
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pr_info("mystring: %s\n", mystring);
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for (i = 0; i < ARRAY_SIZE(myintarray); i++)
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pr_info("myintarray[%d] = %d\n", i, myintarray[i]);
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pr_info("%d arguments for myintarray.\n", arr_argc);
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pr_info("Module avec paramètre chargé.\n");
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return 0;
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}
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static void __exit module_params_exit(void) {
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pr_info("Module avec paramètre déchargé.\n");
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}
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module_init(module_params_init);
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module_exit(module_params_exit);
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MODULE_LICENSE("MIT License");
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MODULE_AUTHOR("Florian RICHER");
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MODULE_DESCRIPTION("Un module noyau avec paramètre déchargé.");
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MODULE_VERSION("1.0");
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