1 #include <stdio.h> 2 #include <stdlib.h> 3 #include <string.h> 4 #include <sys/types.h> 5 #include <stdint.h> 6 7 #include <asm/ioctl.h> 8 #include <linux/types.h> 9 10 #include "ioctldefs.h" 11 #include <linux/atmioc.h> 12 13 struct ioctlent { 14 const char* header; 15 const char* name; 16 unsigned long code; 17 }; 18 19 struct ioctlent ioctls[] = { 20 #include "ioctls.h" 21 }; 22 23 int nioctls = sizeof(ioctls) / sizeof(ioctls[0]); 24 25 int compare(const void* a, const void* b) { 26 unsigned long code1 = ((struct ioctlent *) a)->code; 27 unsigned long code2 = ((struct ioctlent *) b)->code; 28 const char *name1 = ((struct ioctlent *) a)->name; 29 const char *name2 = ((struct ioctlent *) b)->name; 30 return (code1 > code2) ? 1 : (code1 < code2) ? -1 : strcmp(name1, name2); 31 } 32 33 int main(int argc, char** argv) { 34 int i; 35 36 /* ioctl_lookup() only looks at the NR and TYPE bits atm. */ 37 for (i = 0; i < nioctls; i++) 38 ioctls[i].code &= (_IOC_NRMASK << _IOC_NRSHIFT) | 39 (_IOC_TYPEMASK << _IOC_TYPESHIFT); 40 41 qsort(ioctls, nioctls, sizeof(ioctls[0]), compare); 42 puts("\t/* Generated by ioctlsort */"); 43 for (i = 0; i < nioctls; i++) 44 if (i == 0 || ioctls[i].code != ioctls[i-1].code || 45 strcmp(ioctls[i].name, ioctls[i-1].name)) 46 printf("\t{\"%s\",\t\"%s\",\t%#06lx},\n", 47 ioctls[i].header, ioctls[i].name, ioctls[i].code); 48 49 return 0; 50 } 51
