diff options
Diffstat (limited to 'src/glautils/gla.c')
| -rw-r--r-- | src/glautils/gla.c | 139 |
1 files changed, 139 insertions, 0 deletions
diff --git a/src/glautils/gla.c b/src/glautils/gla.c new file mode 100644 index 0000000..7922c4f --- /dev/null +++ b/src/glautils/gla.c @@ -0,0 +1,139 @@ +/**
+ * gla.c - main source program file for displaying the glass map.
+ *
+ * Copyright (C) 2025 https://optics-design.com
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Affero General Public License as
+ * published by the Free Software Foundation, either version 3 of the
+ * License, or (at your option) any later version.
+ *
+ * See the COPYING file for the full license text.
+ */
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+
+int main(int argc, char* argv[]){
+ int filecount = 0;
+ char rfilename[FILENAME_MAX];
+ char glassname[50];
+
+ FILE *readfile;
+
+ if (argc==1){
+ printf("This program is designed to work with glass data from the manufacturers\n");
+ return 1;
+ }
+ //Argument parsing
+ while (--argc>0) {
+ if ((strstr((++argv)[0], ".xml"))){
+ filecount++;
+ strcpy(rfilename, argv[0]);
+ }
+ else {
+ strcpy(glassname, argv[0]);
+ for (int i =0; i<50; i++) {
+ if (!glassname[i]){
+ break;
+ }
+ if (glassname[i] >= 'a' && glassname[i] <= 'z'){
+ glassname[i] = glassname[i] - ('a'- 'A');
+ }
+
+ }
+ // while(*glassname){
+ // if (*glassname >= 'a' && *glassname <= 'z'){
+ // *glassname = *glassname - ('a'- 'A');
+ // }
+ // glassname++;
+ // }
+ // glassname = glassname -1;
+
+ }
+
+ }
+ // printf("%s\n", rfilename);
+ readfile = fopen(rfilename, "rb");
+ if (readfile == NULL) {
+ perror("Failed to open file");
+ return 1;
+ }
+
+ fseek(readfile, 0, SEEK_END);
+
+ long file_size = ftell(readfile);
+ if (file_size == -1) {
+ perror("ftell failed");
+ fclose(readfile);
+ return 1;
+ }
+ char* buffer = malloc(file_size + 1);
+
+ fseek(readfile, 0, SEEK_SET);
+
+ if (buffer == NULL) {
+ perror("Failed to allocate memory");
+ fclose(readfile);
+ return 1;
+ }
+ // Read the file into the buffer
+ size_t read_size = fread(buffer, 1, file_size, readfile);
+ if (read_size != file_size) {
+ perror("Failed to read the complete file");
+ free(buffer);
+ fclose(readfile);
+ return 1;
+ }
+ // Null terminate the buffer (in case it's treated as a string)
+ buffer[file_size] = '\0';
+ fclose(readfile);
+
+ // char *newline_ptr = NULL;
+ // for (int i = 0; i < file_size; i++) {
+ // if (buffer[i] == '\n') {
+ // newline_ptr = &buffer[i];
+ // break;
+ // }
+ // }
+ // fwrite(buffer, 1, newline_ptr - buffer, stdout);
+ char* line_start = buffer;
+ char* line_end = NULL;
+ int line_length;
+ int glafound = 0;
+
+ while ((line_end=strchr(line_start, '\n'))) {
+ *line_end = '\0';
+ if (!glafound){
+ if (strstr(line_start, glassname) && strstr(line_start, "<GlassName>")) {
+ line_length = strlen(line_start)-27; // 2*Length_of_tag+1 + 4
+ printf("Name: %.*s, ", line_length, line_start+14); // Length_of_tag+3
+ glafound = 1;
+ }
+ }
+
+ else{
+ if (strstr(line_start, "</NumericName>")) {
+ line_length = strlen(line_start)-31; // 2*Length_of_tag+1 + 4
+ printf("Code: %.*s", line_length, line_start+16); // Length_of_tag+3
+ }
+ // if (strstr(line_start, "</EquationType>")) {
+ // line_length = strlen(line_start)-33; // 2*Length_of_tag+1 + 4
+ // printf("Equation: %.*s\n", line_length, line_start+17); // Length_of_tag+3
+ // }
+ // if (strstr(line_start, "</Coefficient>")) {
+ // line_length = strlen(line_start)-32; // 2*Length_of_tag+1 + 4
+ // printf("Coefficient: %.*s\n", line_length, line_start+17); // Length_of_tag+3
+ // }
+ if (strstr(line_start, "</Glass>")) {
+ printf("\n");
+ glafound = 0;
+ }
+ }
+ line_start = line_end+1;
+
+ }
+
+ free(buffer);
+ return 0;
+}
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