128 lines · c
1// SPDX-License-Identifier: GPL-2.0+2/* makemapdata.c3 * originally written by: Kirk Reiser.4 *5 ** Copyright (C) 2002 Kirk Reiser.6 * Copyright (C) 2003 David Borowski.7 */8 9#include <stdlib.h>10#include <stdio.h>11#include <libgen.h>12#include <string.h>13#include <ctype.h>14#include "utils.h"15 16static char buffer[256];17 18static int get_define(void)19{20 char *c;21 22 while (fgets(buffer, sizeof(buffer)-1, infile)) {23 lc++;24 if (strncmp(buffer, "#define", 7))25 continue;26 c = buffer + 7;27 while (*c == ' ' || *c == '\t')28 c++;29 def_name = c;30 while (*c && *c != ' ' && *c != '\t' && *c != '\n')31 c++;32 if (!*c || *c == '\n')33 continue;34 *c++ = '\0';35 while (*c == ' ' || *c == '\t' || *c == '(')36 c++;37 def_val = c;38 while (*c && *c != '\n' && *c != ')')39 c++;40 *c++ = '\0';41 return 1;42 }43 fclose(infile);44 infile = 0;45 return 0;46}47 48int49main(int argc, char *argv[])50{51 int value, i;52 struct st_key *this;53 const char *dir_name, *spk_dir_name;54 char *cp;55 56 dir_name = getenv("TOPDIR");57 if (!dir_name)58 dir_name = ".";59 spk_dir_name = getenv("SPKDIR");60 if (!spk_dir_name)61 spk_dir_name = "drivers/accessibility/speakup";62 bzero(key_table, sizeof(key_table));63 add_key("shift", 1, is_shift);64 add_key("altgr", 2, is_shift);65 add_key("ctrl", 4, is_shift);66 add_key("alt", 8, is_shift);67 add_key("spk", 16, is_shift);68 add_key("double", 32, is_shift);69 70 open_input(dir_name, "include/linux/input.h");71 while (get_define()) {72 if (strncmp(def_name, "KEY_", 4))73 continue;74 value = atoi(def_val);75 if (value > 0 && value < MAXKEYVAL)76 add_key(def_name, value, is_input);77 }78 79 open_input(dir_name, "include/uapi/linux/input-event-codes.h");80 while (get_define()) {81 if (strncmp(def_name, "KEY_", 4))82 continue;83 value = atoi(def_val);84 if (value > 0 && value < MAXKEYVAL)85 add_key(def_name, value, is_input);86 }87 88 open_input(spk_dir_name, "spk_priv_keyinfo.h");89 while (get_define()) {90 if (strlen(def_val) > 5) {91 //if (def_val[0] == '(')92 // def_val++;93 cp = strchr(def_val, '+');94 if (!cp)95 continue;96 if (cp[-1] == ' ')97 cp[-1] = '\0';98 *cp++ = '\0';99 this = find_key(def_val);100 while (*cp == ' ')101 cp++;102 if (!this || *cp < '0' || *cp > '9')103 continue;104 value = this->value+atoi(cp);105 } else if (!strncmp(def_val, "0x", 2))106 sscanf(def_val+2, "%x", &value);107 else if (*def_val >= '0' && *def_val <= '9')108 value = atoi(def_val);109 else110 continue;111 add_key(def_name, value, is_spk);112 }113 114 printf("struct st_key_init init_key_data[] = {\n");115 for (i = 0; i < HASHSIZE; i++) {116 this = &key_table[i];117 if (!this->name)118 continue;119 do {120 printf("\t{ \"%s\", %d, %d, },\n", this->name, this->value, this->shift);121 this = this->next;122 } while (this);123 }124 printf("\t{ \".\", 0, 0 }\n};\n");125 126 exit(0);127}128