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Linux kernel mirror (for testing) git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
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2.8 kB · 127 lines
C
at master
123456789101112131415161718192021222324252627282930313233343536373839404142434445464748495051525354555657585960616263646566676869707172737475767778798081828384858687888990919293949596979899100101102103104105106107108109110111112113114115116117118119120121122123124125126127128// SPDX-License-Identifier: GPL-2.0+/* makemapdata.c * originally written by: Kirk Reiser. * ** Copyright (C) 2002 Kirk Reiser. * Copyright (C) 2003 David Borowski. */
#include <stdlib.h>#include <stdio.h>#include <libgen.h>#include <string.h>#include <ctype.h>#include "utils.h"
static char buffer[256];
static int get_define(void){ char *c;
while (fgets(buffer, sizeof(buffer)-1, infile)) { lc++; if (strncmp(buffer, "#define", 7)) continue; c = buffer + 7; while (*c == ' ' || *c == '\t') c++; def_name = c; while (*c && *c != ' ' && *c != '\t' && *c != '\n') c++; if (!*c || *c == '\n') continue; *c++ = '\0'; while (*c == ' ' || *c == '\t' || *c == '(') c++; def_val = c; while (*c && *c != '\n' && *c != ')') c++; *c++ = '\0'; return 1; } fclose(infile); infile = 0; return 0;}
intmain(int argc, char *argv[]){ int value, i; struct st_key *this; const char *dir_name, *spk_dir_name; char *cp;
dir_name = getenv("TOPDIR"); if (!dir_name) dir_name = "."; spk_dir_name = getenv("SPKDIR"); if (!spk_dir_name) spk_dir_name = "drivers/accessibility/speakup"; bzero(key_table, sizeof(key_table)); add_key("shift", 1, is_shift); add_key("altgr", 2, is_shift); add_key("ctrl", 4, is_shift); add_key("alt", 8, is_shift); add_key("spk", 16, is_shift); add_key("double", 32, is_shift);
open_input(dir_name, "include/linux/input.h"); while (get_define()) { if (strncmp(def_name, "KEY_", 4)) continue; value = atoi(def_val); if (value > 0 && value < MAXKEYVAL) add_key(def_name, value, is_input); }
open_input(dir_name, "include/uapi/linux/input-event-codes.h"); while (get_define()) { if (strncmp(def_name, "KEY_", 4)) continue; value = atoi(def_val); if (value > 0 && value < MAXKEYVAL) add_key(def_name, value, is_input); }
open_input(spk_dir_name, "spk_priv_keyinfo.h"); while (get_define()) { if (strlen(def_val) > 5) { //if (def_val[0] == '(') // def_val++; cp = strchr(def_val, '+'); if (!cp) continue; if (cp[-1] == ' ') cp[-1] = '\0'; *cp++ = '\0'; this = find_key(def_val); while (*cp == ' ') cp++; if (!this || *cp < '0' || *cp > '9') continue; value = this->value+atoi(cp); } else if (!strncmp(def_val, "0x", 2)) sscanf(def_val+2, "%x", &value); else if (*def_val >= '0' && *def_val <= '9') value = atoi(def_val); else continue; add_key(def_name, value, is_spk); }
printf("struct st_key_init init_key_data[] = {\n"); for (i = 0; i < HASHSIZE; i++) { this = &key_table[i]; if (!this->name) continue; do { printf("\t{ \"%s\", %d, %d, },\n", this->name, this->value, this->shift); this = this->next; } while (this); } printf("\t{ \".\", 0, 0 }\n};\n");
exit(0);}