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normalize file headers across **/*.{h,c}

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This commit is contained in:
Michael Stapelberg
2011-10-25 21:19:38 +01:00
parent 8660ae4e12
commit 726f2a1e5a
70 changed files with 392 additions and 327 deletions
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114
i3-input/ucs2_to_utf8.c
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@ -1,11 +1,11 @@
/*
* vim:ts=8:expandtab
* vim:ts=4:sw=4:expandtab
*
* i3 - an improved dynamic tiling window manager
* © 2009-2011 Michael Stapelberg and contributors (see also: LICENSE)
*
* © 2009 Michael Stapelberg and contributors
*
* See file LICENSE for license information.
* ucs2_to_utf8.c: Converts between UCS-2 and UTF-8, both of which are used in
* different contexts in X11.
*
*/
#include <stdlib.h>
@ -14,6 +14,8 @@
#include <err.h>
#include <iconv.h>
#include "libi3.h"
static iconv_t conversion_descriptor = 0;
static iconv_t conversion_descriptor2 = 0;
@ -23,37 +25,33 @@ static iconv_t conversion_descriptor2 = 0;
*
*/
char *convert_ucs_to_utf8(char *input) {
size_t input_size = 2;
/* UTF-8 may consume up to 4 byte */
int buffer_size = 8;
size_t input_size = 2;
/* UTF-8 may consume up to 4 byte */
int buffer_size = 8;
char *buffer = calloc(buffer_size, 1);
if (buffer == NULL)
err(EXIT_FAILURE, "malloc() failed\n");
size_t output_size = buffer_size;
/* We need to use an additional pointer, because iconv() modifies it */
char *output = buffer;
char *buffer = scalloc(buffer_size);
size_t output_size = buffer_size;
/* We need to use an additional pointer, because iconv() modifies it */
char *output = buffer;
/* We convert the input into UCS-2 big endian */
if (conversion_descriptor == 0) {
conversion_descriptor = iconv_open("UTF-8", "UCS-2BE");
if (conversion_descriptor == 0) {
fprintf(stderr, "error opening the conversion context\n");
exit(1);
}
}
/* We convert the input into UCS-2 big endian */
if (conversion_descriptor == 0) {
conversion_descriptor = iconv_open("UTF-8", "UCS-2BE");
if (conversion_descriptor == 0)
errx(EXIT_FAILURE, "Error opening the conversion context");
}
/* Get the conversion descriptor back to original state */
iconv(conversion_descriptor, NULL, NULL, NULL, NULL);
/* Get the conversion descriptor back to original state */
iconv(conversion_descriptor, NULL, NULL, NULL, NULL);
/* Convert our text */
int rc = iconv(conversion_descriptor, (void*)&input, &input_size, &output, &output_size);
if (rc == (size_t)-1) {
perror("Converting to UCS-2 failed");
return NULL;
}
/* Convert our text */
int rc = iconv(conversion_descriptor, (void*)&input, &input_size, &output, &output_size);
if (rc == (size_t)-1) {
perror("Converting to UCS-2 failed");
return NULL;
}
return buffer;
return buffer;
}
/*
@ -64,41 +62,37 @@ char *convert_ucs_to_utf8(char *input) {
*
*/
char *convert_utf8_to_ucs2(char *input, int *real_strlen) {
size_t input_size = strlen(input) + 1;
/* UCS-2 consumes exactly two bytes for each glyph */
int buffer_size = input_size * 2;
size_t input_size = strlen(input) + 1;
/* UCS-2 consumes exactly two bytes for each glyph */
int buffer_size = input_size * 2;
char *buffer = malloc(buffer_size);
if (buffer == NULL)
err(EXIT_FAILURE, "malloc() failed\n");
size_t output_size = buffer_size;
/* We need to use an additional pointer, because iconv() modifies it */
char *output = buffer;
char *buffer = smalloc(buffer_size);
size_t output_size = buffer_size;
/* We need to use an additional pointer, because iconv() modifies it */
char *output = buffer;
/* We convert the input into UCS-2 big endian */
if (conversion_descriptor2 == 0) {
conversion_descriptor2 = iconv_open("UCS-2BE", "UTF-8");
if (conversion_descriptor2 == 0) {
fprintf(stderr, "error opening the conversion context\n");
exit(1);
}
}
/* We convert the input into UCS-2 big endian */
if (conversion_descriptor2 == 0) {
conversion_descriptor2 = iconv_open("UCS-2BE", "UTF-8");
if (conversion_descriptor2 == 0)
errx(EXIT_FAILURE, "Error opening the conversion context");
}
/* Get the conversion descriptor back to original state */
iconv(conversion_descriptor2, NULL, NULL, NULL, NULL);
/* Convert our text */
int rc = iconv(conversion_descriptor2, (void*)&input, &input_size, &output, &output_size);
if (rc == (size_t)-1) {
perror("Converting to UCS-2 failed");
if (real_strlen != NULL)
*real_strlen = 0;
return NULL;
}
/* Get the conversion descriptor back to original state */
iconv(conversion_descriptor2, NULL, NULL, NULL, NULL);
/* Convert our text */
int rc = iconv(conversion_descriptor2, (void*)&input, &input_size, &output, &output_size);
if (rc == (size_t)-1) {
perror("Converting to UCS-2 failed");
if (real_strlen != NULL)
*real_strlen = ((buffer_size - output_size) / 2) - 1;
*real_strlen = 0;
return NULL;
}
return buffer;
if (real_strlen != NULL)
*real_strlen = ((buffer_size - output_size) / 2) - 1;
return buffer;
}