main: implemented transliteration of stdin data

main.c

@@ -1,12 +1,42 @@
 #include <stdio.h>
 #include <stdlib.h>
 #include <string.h>
+#include <unistd.h>
+#include <errno.h>
 
+#include "transliteration.h"
+#include "iast.h"
 
 int main(int argc, const char **argv)
 {
+	struct transliteration_context *context;
+	unsigned int n, length = 0;
+	int retval = 0;
+	char buffer[6];
+	char *text = malloc(0);
+	char *out;
 
+	while ((n = read(STDIN_FILENO, buffer, sizeof(buffer))) > 0) {
+		text = realloc(text, length + n + 1);
+		strncpy(text + length, buffer, n);
+		length += n;
+	}
+	if (n == -1) {
+		retval = -errno;
+		goto out;
+	}
 
+	text[length] = '\0';
 
-	return 0;
+	context = transliteration_context_iast_alloc();
+
+	out = transliterate_devanagari_to_latin(text, context);
+	printf("%s\n", out);
+
+	transliteration_context_drop(context);
+	free(text);
+	free(out);
+
+out:
+	return retval;
 }

transliteration.c

@@ -79,3 +79,8 @@ char *transliterate_devanagari_to_latin(const char *text,
 
 	return syllable_chain_to_string(head);
 }
+
+void transliteration_context_drop(struct transliteration_context *context)
+{
+	free(context);
+}

transliteration.h

@@ -25,4 +25,6 @@ struct transliteration_context {
 char *transliterate_devanagari_to_latin(const char *text,
 	struct transliteration_context *context);
 
+void transliteration_context_drop(struct transliteration_context *context);
+
 #endif /* __TRANSLITERATION_H */