static void qrencodeStructured(const char *intext, const char *outfile)
{
QRcode_List *qrlist, *p;
char filename[FILENAME_MAX];
char *base, *q, *suffix = NULL;
int i = 1;
base = strdup(outfile);
if(base == NULL) {
fprintf(stderr, "Failed to allocate memory.\n");
exit(EXIT_FAILURE);
}
if(strlen(base) > 4) {
q = base + strlen(base) - 4;
if(strcasecmp(".png", q) == 0) {
suffix = strdup(q);
*q = '\0';
}
}
qrlist = encodeStructured(intext);
if(qrlist == NULL) {
perror("Failed to encode the input data:");
exit(EXIT_FAILURE);
}
for(p = qrlist; p != NULL; p = p->next) {
if(p->code == NULL) {
fprintf(stderr, "Failed to encode the input data.\n");
exit(EXIT_FAILURE);
}
if(suffix) {
snprintf(filename, FILENAME_MAX, "%s-%02d%s", base, i, suffix);
} else {
snprintf(filename, FILENAME_MAX, "%s-%02d", base, i);
}
writePNG(p->code, filename);
i++;
}
free(base);
if(suffix) {
free(suffix);
}
QRcode_List_free(qrlist);
}
static void qrencodeStructured(const unsigned char *intext, int length, const char *outfile)
{
QRcode_List *qrlist, *p;
char filename[FILENAME_MAX];
char *base, *q, *suffix = NULL;
const char *type_suffix;
int i = 1;
size_t suffix_size;
switch(image_type) {
case PNG_TYPE:
type_suffix = ".png";
break;
case EPS_TYPE:
type_suffix = ".eps";
break;
case SVG_TYPE:
type_suffix = ".svg";
break;
case ANSI_TYPE:
case ANSI256_TYPE:
case ASCII_TYPE:
case UTF8_TYPE:
case ANSIUTF8_TYPE:
type_suffix = ".txt";
break;
default:
fprintf(stderr, "Unknown image type.\n");
exit(EXIT_FAILURE);
}
if(outfile == NULL) {
fprintf(stderr, "An output filename must be specified to store the structured images.\n");
exit(EXIT_FAILURE);
}
base = strdup(outfile);
if(base == NULL) {
fprintf(stderr, "Failed to allocate memory.\n");
exit(EXIT_FAILURE);
}
suffix_size = strlen(type_suffix);
if(strlen(base) > suffix_size) {
q = base + strlen(base) - suffix_size;
if(strcasecmp(type_suffix, q) == 0) {
suffix = strdup(q);
*q = '\0';
}
}
qrlist = encodeStructured(intext, length);
if(qrlist == NULL) {
perror("Failed to encode the input data");
exit(EXIT_FAILURE);
}
for(p = qrlist; p != NULL; p = p->next) {
if(p->code == NULL) {
fprintf(stderr, "Failed to encode the input data.\n");
exit(EXIT_FAILURE);
}
if(suffix) {
snprintf(filename, FILENAME_MAX, "%s-%02d%s", base, i, suffix);
} else {
snprintf(filename, FILENAME_MAX, "%s-%02d", base, i);
}
if(verbose) {
fprintf(stderr, "File: %s, Version: %d\n", filename, p->code->version);
}
switch(image_type) {
case PNG_TYPE:
writePNG(p->code, filename);
break;
case EPS_TYPE:
writeEPS(p->code, filename);
break;
case SVG_TYPE:
writeSVG(p->code, filename);
break;
case ANSI_TYPE:
case ANSI256_TYPE:
writeANSI(p->code, filename);
break;
case ASCIIi_TYPE:
writeASCII(p->code, filename, 1);
break;
case ASCII_TYPE:
writeASCII(p->code, filename, 0);
break;
case UTF8_TYPE:
writeUTF8(p->code, filename, 0);
break;
case ANSIUTF8_TYPE:
writeUTF8(p->code, filename, 0);
break;
default:
fprintf(stderr, "Unknown image type.\n");
exit(EXIT_FAILURE);
}
i++;
}
free(base);
if(suffix) {
free(suffix);
}
QRcode_List_free(qrlist);
}
static void qrencodeStructured(const unsigned char *intext, int length, const char *outfile)
{
QRcode_List *qrlist, *p;
char filename[FILENAME_MAX];
char *base, *q, *suffix = NULL;
const char *type_suffix;
int i = 1;
int suffix_size;
switch(image_type) {
case PNG_TYPE:
type_suffix = ".png";
break;
case EPS_TYPE:
type_suffix = ".eps";
break;
default:
fprintf(stderr, "Unknown image type.\n");
exit(EXIT_FAILURE);
}
base = strdup(outfile);
if(base == NULL) {
fprintf(stderr, "Failed to allocate memory.\n");
exit(EXIT_FAILURE);
}
suffix_size = strlen(type_suffix);
if(strlen(base) > suffix_size) {
q = base + strlen(base) - suffix_size;
if(strcasecmp(type_suffix, q) == 0) {
suffix = strdup(q);
*q = '\0';
}
}
qrlist = encodeStructured(intext, length);
if(qrlist == NULL) {
perror("Failed to encode the input data");
exit(EXIT_FAILURE);
}
for(p = qrlist; p != NULL; p = p->next) {
if(p->code == NULL) {
fprintf(stderr, "Failed to encode the input data.\n");
exit(EXIT_FAILURE);
}
if(suffix) {
snprintf(filename, FILENAME_MAX, "%s-%02d%s", base, i, suffix);
} else {
snprintf(filename, FILENAME_MAX, "%s-%02d", base, i);
}
switch(image_type) {
case PNG_TYPE:
writePNG(p->code, filename);
break;
case EPS_TYPE:
writeEPS(p->code, filename);
break;
default:
fprintf(stderr, "Unknown image type.\n");
exit(EXIT_FAILURE);
}
i++;
}
free(base);
if(suffix) {
free(suffix);
}
QRcode_List_free(qrlist);
}