--- /dev/null
+/makemapdata
+/mapdata.h
+/genmap
+/speakupmap.h
thread.o \
varhandlers.o
speakup-$(CONFIG_SPEAKUP_SERIALIO) += serialio.o
+
+
+clean-files := mapdata.h speakupmap.h
+
+
+# Generate mapdata.h from headers
+hostprogs += makemapdata
+makemapdata-objs := makemapdata.o
+
+quiet_cmd_mkmap = MKMAP $@
+ cmd_mkmap = TOPDIR=$(srctree) $(obj)/makemapdata > $@
+
+$(obj)/mapdata.h: $(obj)/makemapdata
+ $(call cmd,mkmap)
+
+
+# Generate speakupmap.h from mapdata.h
+hostprogs += genmap
+genmap-objs := genmap.o
+$(obj)/genmap.o: $(obj)/mapdata.h
+
+quiet_cmd_genmap = GENMAP $@
+ cmd_genmap = $(obj)/genmap $< > $@
+
+$(obj)/speakupmap.h: $(src)/speakupmap.map $(obj)/genmap
+ $(call cmd,genmap)
+
+$(obj)/main.o: $(obj)/speakupmap.h
--- /dev/null
+// SPDX-License-Identifier: GPL-2.0+
+/* genmap.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 <linux/version.h>
+#include <ctype.h>
+#include "utils.h"
+
+struct st_key_init {
+ char *name;
+ int value, shift;
+};
+
+static unsigned char key_data[MAXKEYVAL][16], *kp;
+
+#include "mapdata.h"
+
+static const char delims[] = "\t\n ";
+static char *cp;
+static int map_ver = 119; /* an arbitrary number so speakup can check */
+static int shift_table[17];
+static int max_states = 1, flags;
+/* flags reserved for later, maybe for individual console maps */
+
+static int get_shift_value(int state)
+{
+ int i;
+
+ for (i = 0; shift_table[i] != state; i++) {
+ if (shift_table[i] == -1) {
+ if (i >= 16)
+ oops("too many shift states", NULL);
+ shift_table[i] = state;
+ max_states = i+1;
+ break;
+ }
+ }
+ return i;
+}
+
+int
+main(int argc, char *argv[])
+{
+ int value, shift_state, i, spk_val = 0, lock_val = 0;
+ int max_key_used = 0, num_keys_used = 0;
+ struct st_key *this;
+ struct st_key_init *p_init;
+ char buffer[256];
+
+ bzero(key_table, sizeof(key_table));
+ bzero(key_data, sizeof(key_data));
+
+ shift_table[0] = 0;
+ for (i = 1; i <= 16; i++)
+ shift_table[i] = -1;
+
+ if (argc < 2) {
+ fputs("usage: genmap filename\n", stderr);
+ exit(1);
+ }
+
+ for (p_init = init_key_data; p_init->name[0] != '.'; p_init++)
+ add_key(p_init->name, p_init->value, p_init->shift);
+
+ open_input(NULL, argv[1]);
+ while (fgets(buffer, sizeof(buffer), infile)) {
+ lc++;
+ value = shift_state = 0;
+
+ cp = strtok(buffer, delims);
+ if (*cp == '#')
+ continue;
+
+ while (cp) {
+ if (*cp == '=')
+ break;
+ this = find_key(cp);
+ if (this == NULL)
+ oops("unknown key/modifier", cp);
+ if (this->shift == is_shift) {
+ if (value)
+ oops("modifiers must come first", cp);
+ shift_state += this->value;
+ } else if (this->shift == is_input)
+ value = this->value;
+ else
+ oops("bad modifier or key", cp);
+ cp = strtok(0, delims);
+ }
+ if (!cp)
+ oops("no = found", NULL);
+
+ cp = strtok(0, delims);
+ if (!cp)
+ oops("no speakup function after =", NULL);
+
+ this = find_key(cp);
+ if (this == NULL || this->shift != is_spk)
+ oops("invalid speakup function", cp);
+
+ i = get_shift_value(shift_state);
+ if (key_data[value][i]) {
+ while (--cp > buffer)
+ if (!*cp)
+ *cp = ' ';
+ oops("two functions on same key combination", cp);
+ }
+ key_data[value][i] = (char)this->value;
+ if (value > max_key_used)
+ max_key_used = value;
+ }
+ fclose(infile);
+
+ this = find_key("spk_key");
+ if (this)
+ spk_val = this->value;
+
+ this = find_key("spk_lock");
+ if (this)
+ lock_val = this->value;
+
+ for (lc = 1; lc <= max_key_used; lc++) {
+ kp = key_data[lc];
+ if (!memcmp(key_data[0], kp, 16))
+ continue;
+ num_keys_used++;
+ for (i = 0; i < max_states; i++) {
+ if (kp[i] != spk_val && kp[i] != lock_val)
+ continue;
+ shift_state = shift_table[i];
+ if (shift_state&16)
+ continue;
+ shift_state = get_shift_value(shift_state+16);
+ kp[shift_state] = kp[i];
+ /* fill in so we can process the key up, as spk bit will be set */
+ }
+ }
+
+ printf("\t%d, %d, %d,\n\t", map_ver, num_keys_used, max_states);
+ for (i = 0; i < max_states; i++)
+ printf("%d, ", shift_table[i]);
+ printf("%d,", flags);
+ for (lc = 1; lc <= max_key_used; lc++) {
+ kp = key_data[lc];
+ if (!memcmp(key_data[0], kp, 16))
+ continue;
+ printf("\n\t%d,", lc);
+ for (i = 0; i < max_states; i++)
+ printf(" %d,", (unsigned int)kp[i]);
+ }
+ printf("\n\t0, %d\n", map_ver);
+
+ exit(0);
+}
--- /dev/null
+// 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 <linux/version.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;
+}
+
+int
+main(int argc, char *argv[])
+{
+ int value, i;
+ struct st_key *this;
+ const char *dir_name;
+ char *cp;
+
+ dir_name = getenv("TOPDIR");
+ if (!dir_name)
+ dir_name = ".";
+ 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(dir_name, "drivers/accessibility/speakup/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);
+}
+++ /dev/null
-/* SPDX-License-Identifier: GPL-2.0 */
- 119, 62, 6,
- 0, 16, 20, 17, 32, 48, 0,
- 2, 0, 78, 0, 0, 0, 0,
- 3, 0, 79, 0, 0, 0, 0,
- 4, 0, 76, 0, 0, 0, 0,
- 5, 0, 77, 0, 0, 0, 0,
- 6, 0, 74, 0, 0, 0, 0,
- 7, 0, 75, 0, 0, 0, 0,
- 9, 0, 5, 46, 0, 0, 0,
- 10, 0, 4, 0, 0, 0, 0,
- 11, 0, 0, 1, 0, 0, 0,
- 12, 0, 27, 0, 33, 0, 0,
- 19, 0, 47, 0, 0, 0, 0,
- 21, 0, 29, 17, 0, 0, 0,
- 22, 0, 15, 0, 0, 0, 0,
- 23, 0, 14, 0, 0, 0, 28,
- 24, 0, 16, 0, 0, 0, 0,
- 25, 0, 30, 18, 0, 0, 0,
- 28, 0, 3, 26, 0, 0, 0,
- 35, 0, 31, 0, 0, 0, 0,
- 36, 0, 12, 0, 0, 0, 0,
- 37, 0, 11, 0, 0, 0, 22,
- 38, 0, 13, 0, 0, 0, 0,
- 39, 0, 32, 7, 0, 0, 0,
- 40, 0, 23, 0, 0, 0, 0,
- 44, 0, 44, 0, 0, 0, 0,
- 49, 0, 24, 0, 0, 0, 0,
- 50, 0, 9, 19, 6, 0, 0,
- 51, 0, 8, 0, 0, 0, 36,
- 52, 0, 10, 20, 0, 0, 0,
- 53, 0, 25, 0, 0, 0, 0,
- 55, 46, 1, 0, 0, 0, 0,
- 58, 128, 128, 0, 0, 0, 0,
- 59, 0, 45, 0, 0, 0, 0,
- 60, 0, 40, 0, 0, 0, 0,
- 61, 0, 41, 0, 0, 0, 0,
- 62, 0, 42, 0, 0, 0, 0,
- 63, 0, 34, 0, 0, 0, 0,
- 64, 0, 35, 0, 0, 0, 0,
- 65, 0, 37, 0, 0, 0, 0,
- 66, 0, 38, 0, 0, 0, 0,
- 67, 0, 66, 0, 39, 0, 0,
- 68, 0, 67, 0, 0, 0, 0,
- 71, 15, 19, 0, 0, 0, 0,
- 72, 14, 29, 0, 0, 28, 0,
- 73, 16, 17, 0, 0, 0, 0,
- 74, 27, 33, 0, 0, 0, 0,
- 75, 12, 31, 0, 0, 0, 0,
- 76, 11, 21, 0, 0, 22, 0,
- 77, 13, 32, 0, 0, 0, 0,
- 78, 23, 43, 0, 0, 0, 0,
- 79, 9, 20, 0, 0, 0, 0,
- 80, 8, 30, 0, 0, 36, 0,
- 81, 10, 18, 0, 0, 0, 0,
- 82, 128, 128, 0, 0, 0, 0,
- 83, 24, 25, 0, 0, 0, 0,
- 87, 0, 68, 0, 0, 0, 0,
- 88, 0, 69, 0, 0, 0, 0,
- 96, 3, 26, 0, 0, 0, 0,
- 98, 4, 5, 0, 0, 0, 0,
- 99, 2, 0, 0, 0, 0, 0,
- 104, 0, 6, 0, 0, 0, 0,
- 109, 0, 7, 0, 0, 0, 0,
- 125, 128, 128, 0, 0, 0, 0,
- 0, 119
--- /dev/null
+/* SPDX-License-Identifier: GPL-2.0+ */
+/* utils.h
+ * originally written by: Kirk Reiser.
+ *
+ ** Copyright (C) 2002 Kirk Reiser.
+ * Copyright (C) 2003 David Borowski.
+ */
+
+#include <stdio.h>
+
+#define MAXKEYS 512
+#define MAXKEYVAL 160
+#define HASHSIZE 101
+#define is_shift -3
+#define is_spk -2
+#define is_input -1
+
+struct st_key {
+ char *name;
+ struct st_key *next;
+ int value, shift;
+};
+
+struct st_key key_table[MAXKEYS];
+struct st_key *extra_keys = key_table+HASHSIZE;
+char *def_name, *def_val;
+FILE *infile;
+int lc;
+
+char filename[256];
+
+static inline void open_input(const char *dir_name, const char *name)
+{
+ if (dir_name)
+ snprintf(filename, sizeof(filename), "%s/%s", dir_name, name);
+ else
+ snprintf(filename, sizeof(filename), "%s", name);
+ infile = fopen(filename, "r");
+ if (infile == 0) {
+ fprintf(stderr, "can't open %s\n", filename);
+ exit(1);
+ }
+ lc = 0;
+}
+
+static inline int oops(const char *msg, const char *info)
+{
+ if (info == NULL)
+ info = "";
+ fprintf(stderr, "error: file %s line %d\n", filename, lc);
+ fprintf(stderr, "%s %s\n", msg, info);
+ exit(1);
+}
+
+static inline struct st_key *hash_name(char *name)
+{
+ u_char *pn = (u_char *)name;
+ int hash = 0;
+
+ while (*pn) {
+ hash = (hash * 17) & 0xfffffff;
+ if (isupper(*pn))
+ *pn = tolower(*pn);
+ hash += (int)*pn;
+ pn++;
+ }
+ hash %= HASHSIZE;
+ return &key_table[hash];
+}
+
+static inline struct st_key *find_key(char *name)
+{
+ struct st_key *this = hash_name(name);
+
+ while (this) {
+ if (this->name && !strcmp(name, this->name))
+ return this;
+ this = this->next;
+ }
+ return this;
+}
+
+static inline struct st_key *add_key(char *name, int value, int shift)
+{
+ struct st_key *this = hash_name(name);
+
+ if (extra_keys-key_table >= MAXKEYS)
+ oops("out of key table space, enlarge MAXKEYS", NULL);
+ if (this->name != NULL) {
+ while (this->next) {
+ if (!strcmp(name, this->name))
+ oops("attempt to add duplicate key", name);
+ this = this->next;
+ }
+ this->next = extra_keys++;
+ this = this->next;
+ }
+ this->name = strdup(name);
+ this->value = value;
+ this->shift = shift;
+ return this;
+}
projects / platform / kernel / linux-rpi.git / commitdiff