1 files changed, 0 insertions, 530 deletions
diff --git a/common/utils.c b/common/utils.c
deleted file mode 100644
index 58dac02..0000000
--- a/common/utils.c
+++ /dev/null
@@ -1,530 +0,0 @@
-/*
- * utils.c
- * Miscellaneous utilities for string manipulation,
- * file I/O and plist helper.
- *
- * Copyright (c) 2014-2019 Nikias Bassen, All Rights Reserved.
- * Copyright (c) 2013-2014 Martin Szulecki, All Rights Reserved.
- * Copyright (c) 2013 Federico Mena Quintero
- *
- * This library is free software; you can redistribute it and/or
- * modify it under the terms of the GNU Lesser General Public
- * License as published by the Free Software Foundation; either
- * version 2.1 of the License, or (at your option) any later version.
- *
- * This library is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
- * Lesser General Public License for more details.
- *
- * You should have received a copy of the GNU Lesser General Public
- * License along with this library; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA
- */
-
-#ifdef HAVE_CONFIG_H
-#include <config.h>
-#endif
-
-#include <stdarg.h>
-#include <stdlib.h>
-#include <string.h>
-#include <time.h>
-#include <sys/time.h>
-#include <inttypes.h>
-#include <ctype.h>
-
-#include "utils.h"
-
-#ifndef HAVE_STPCPY
-/**
- * Copy characters from one string into another
- *
- * @note: The strings should not overlap, as the behavior is undefined.
- *
- * @s1: The source string.
- * @s2: The destination string.
- *
- * @return a pointer to the terminating `\0' character of @s1,
- * or NULL if @s1 or @s2 is NULL.
- */
-char *stpcpy(char *s1, const char *s2)
-{
-	if (s1 == NULL || s2 == NULL)
-		return NULL;
-
-	strcpy(s1, s2);
-
-	return s1 + strlen(s2);
-}
-#endif
-
-/**
- * Concatenate strings into a newly allocated string
- *
- * @note: Specify NULL for the last string in the varargs list
- *
- * @str: The first string in the list
- * @...: Subsequent strings.  Use NULL for the last item.
- *
- * @return a newly allocated string, or NULL if @str is NULL.  This will also
- * return NULL and set errno to ENOMEM if memory is exhausted.
- */
-char *string_concat(const char *str, ...)
-{
-	size_t len;
-	va_list args;
-	char *s;
-	char *result;
-	char *dest;
-
-	if (!str)
-		return NULL;
-
-	/* Compute final length */
-
-	len = strlen(str) + 1; /* plus 1 for the null terminator */
-
-	va_start(args, str);
-	s = va_arg(args, char *);
-	while (s) {
-		len += strlen(s);
-		s = va_arg(args, char*);
-	}
-	va_end(args);
-
-	/* Concat each string */
-
-	result = malloc(len);
-	if (!result)
-		return NULL; /* errno remains set */
-
-	dest = result;
-
-	dest = stpcpy(dest, str);
-
-	va_start(args, str);
-	s = va_arg(args, char *);
-	while (s) {
-		dest = stpcpy(dest, s);
-		s = va_arg(args, char *);
-	}
-	va_end(args);
-
-	return result;
-}
-
-char *string_append(char* str, ...)
-{
-	size_t len = 0;
-	size_t slen;
-	va_list args;
-	char *s;
-	char *result;
-	char *dest;
-
-	/* Compute final length */
-
-	if (str) {
-		len = strlen(str);
-	}
-	slen = len;
-	len++; /* plus 1 for the null terminator */
-
-	va_start(args, str);
-	s = va_arg(args, char *);
-	while (s) {
-		len += strlen(s);
-		s = va_arg(args, char*);
-	}
-	va_end(args);
-
-	result = realloc(str, len);
-	if (!result)
-		return NULL; /* errno remains set */
-
-	dest = result + slen;
-
-	/* Concat additional strings */
-
-	va_start(args, str);
-	s = va_arg(args, char *);
-	while (s) {
-		dest = stpcpy(dest, s);
-		s = va_arg(args, char *);
-	}
-	va_end(args);
-
-	return result;
-}
-
-char *string_build_path(const char *elem, ...)
-{
-	if (!elem)
-		return NULL;
-	va_list args;
-	int len = strlen(elem)+1;
-	va_start(args, elem);
-	char *arg = va_arg(args, char*);
-	while (arg) {
-		len += strlen(arg)+1;
-		arg = va_arg(args, char*);
-	}
-	va_end(args);
-
-	char* out = (char*)malloc(len);
-	strcpy(out, elem);
-
-	va_start(args, elem);
-	arg = va_arg(args, char*);
-	while (arg) {
-		strcat(out, "/");
-		strcat(out, arg);
-		arg = va_arg(args, char*);
-	}
-	va_end(args);
-	return out;
-}
-
-char *string_format_size(uint64_t size)
-{
-	char buf[80];
-	double sz;
-	if (size >= 1000000000000LL) {
-		sz = ((double)size / 1000000000000.0f);
-		sprintf(buf, "%0.1f TB", sz);
-	} else if (size >= 1000000000LL) {
-		sz = ((double)size / 1000000000.0f);
-		sprintf(buf, "%0.1f GB", sz);
-	} else if (size >= 1000000LL) {
-		sz = ((double)size / 1000000.0f);
-		sprintf(buf, "%0.1f MB", sz);
-	} else if (size >= 1000LL) {
-		sz = ((double)size / 1000.0f);
-		sprintf(buf, "%0.1f KB", sz);
-	} else {
-		sprintf(buf, "%d Bytes", (int)size);
-	}
-	return strdup(buf);
-}
-
-char *string_toupper(char* str)
-{
-	char *res = strdup(str);
-	unsigned int i;
-	for (i = 0; i < strlen(res); i++) {
-		res[i] = toupper(res[i]);
-	}
-	return res;
-}
-
-static int get_rand(int min, int max)
-{
-	int retval = (rand() % (max - min)) + min;
-	return retval;
-}
-
-char *generate_uuid()
-{
-	const char *chars = "ABCDEF0123456789";
-	int i = 0;
-	char *uuid = (char *) malloc(sizeof(char) * 37);
-
-	srand(time(NULL));
-
-	for (i = 0; i < 36; i++) {
-		if (i == 8 || i == 13 || i == 18 || i == 23) {
-			uuid[i] = '-';
-			continue;
-		} else {
-			uuid[i] = chars[get_rand(0, 16)];
-		}
-	}
-
-	/* make it a real string */
-	uuid[36] = '\0';
-
-	return uuid;
-}
-
-void buffer_read_from_filename(const char *filename, char **buffer, uint64_t *length)
-{
-	FILE *f;
-	uint64_t size;
-
-	*length = 0;
-
-	f = fopen(filename, "rb");
-	if (!f) {
-		return;
-	}
-
-	fseek(f, 0, SEEK_END);
-	size = ftell(f);
-	rewind(f);
-
-	if (size == 0) {
-		fclose(f);
-		return;
-	}
-
-	*buffer = (char*)malloc(sizeof(char)*(size+1));
-	if (fread(*buffer, sizeof(char), size, f) != size) {
-		fclose(f);
-		return;
-	}
-	fclose(f);
-
-	*length = size;
-}
-
-void buffer_write_to_filename(const char *filename, const char *buffer, uint64_t length)
-{
-	FILE *f;
-
-	f = fopen(filename, "wb");
-	if (f) {
-		fwrite(buffer, sizeof(char), length, f);
-		fclose(f);
-	}
-}
-
-int plist_read_from_filename(plist_t *plist, const char *filename)
-{
-	char *buffer = NULL;
-	uint64_t length;
-
-	if (!filename)
-		return 0;
-
-	buffer_read_from_filename(filename, &buffer, &length);
-
-	if (!buffer) {
-		return 0;
-	}
-
-	if ((length > 8) && (memcmp(buffer, "bplist00", 8) == 0)) {
-		plist_from_bin(buffer, length, plist);
-	} else {
-		plist_from_xml(buffer, length, plist);
-	}
-
-	free(buffer);
-
-	return 1;
-}
-
-int plist_write_to_filename(plist_t plist, const char *filename, enum plist_format_t format)
-{
-	char *buffer = NULL;
-	uint32_t length;
-
-	if (!plist || !filename)
-		return 0;
-
-	if (format == PLIST_FORMAT_XML)
-		plist_to_xml(plist, &buffer, &length);
-	else if (format == PLIST_FORMAT_BINARY)
-		plist_to_bin(plist, &buffer, &length);
-	else
-		return 0;
-
-	buffer_write_to_filename(filename, buffer, length);
-
-	free(buffer);
-
-	return 1;
-}
-
-static const char base64_str[] = "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/";
-static const char base64_pad = '=';
-
-static char *base64encode(const unsigned char *buf, size_t size)
-{
-	if (!buf || !(size > 0)) return NULL;
-	int outlen = (size / 3) * 4;
-	char *outbuf = (char*)malloc(outlen+5); // 4 spare bytes + 1 for '\0'
-	size_t n = 0;
-	size_t m = 0;
-	unsigned char input[3];
-	unsigned int output[4];
-	while (n < size) {
-		input[0] = buf[n];
-		input[1] = (n+1 < size) ? buf[n+1] : 0;
-		input[2] = (n+2 < size) ? buf[n+2] : 0;
-		output[0] = input[0] >> 2;
-		output[1] = ((input[0] & 3) << 4) + (input[1] >> 4);
-		output[2] = ((input[1] & 15) << 2) + (input[2] >> 6);
-		output[3] = input[2] & 63;
-		outbuf[m++] = base64_str[(int)output[0]];
-		outbuf[m++] = base64_str[(int)output[1]];
-		outbuf[m++] = (n+1 < size) ? base64_str[(int)output[2]] : base64_pad;
-		outbuf[m++] = (n+2 < size) ? base64_str[(int)output[3]] : base64_pad;
-		n+=3;
-	}
-	outbuf[m] = 0; // 0-termination!
-	return outbuf;
-}
-
-static void plist_node_print_to_stream(plist_t node, int* indent_level, FILE* stream);
-
-static void plist_array_print_to_stream(plist_t node, int* indent_level, FILE* stream)
-{
-	/* iterate over items */
-	int i, count;
-	plist_t subnode = NULL;
-
-	count = plist_array_get_size(node);
-
-	for (i = 0; i < count; i++) {
-		subnode = plist_array_get_item(node, i);
-		fprintf(stream, "%*s", *indent_level, "");
-		fprintf(stream, "%d: ", i);
-		plist_node_print_to_stream(subnode, indent_level, stream);
-	}
-}
-
-static void plist_dict_print_to_stream(plist_t node, int* indent_level, FILE* stream)
-{
-	/* iterate over key/value pairs */
-	plist_dict_iter it = NULL;
-
-	char* key = NULL;
-	plist_t subnode = NULL;
-	plist_dict_new_iter(node, &it);
-	plist_dict_next_item(node, it, &key, &subnode);
-	while (subnode)
-	{
-		fprintf(stream, "%*s", *indent_level, "");
-		fprintf(stream, "%s", key);
-		if (plist_get_node_type(subnode) == PLIST_ARRAY)
-			fprintf(stream, "[%d]: ", plist_array_get_size(subnode));
-		else
-			fprintf(stream, ": ");
-		free(key);
-		key = NULL;
-		plist_node_print_to_stream(subnode, indent_level, stream);
-		plist_dict_next_item(node, it, &key, &subnode);
-	}
-	free(it);
-}
-
-static void plist_node_print_to_stream(plist_t node, int* indent_level, FILE* stream)
-{
-	char *s = NULL;
-	char *data = NULL;
-	double d;
-	uint8_t b;
-	uint64_t u = 0;
-	struct timeval tv = { 0, 0 };
-
-	plist_type t;
-
-	if (!node)
-		return;
-
-	t = plist_get_node_type(node);
-
-	switch (t) {
-	case PLIST_BOOLEAN:
-		plist_get_bool_val(node, &b);
-		fprintf(stream, "%s\n", (b ? "true" : "false"));
-		break;
-
-	case PLIST_UINT:
-		plist_get_uint_val(node, &u);
-		fprintf(stream, "%"PRIu64"\n", u);
-		break;
-
-	case PLIST_REAL:
-		plist_get_real_val(node, &d);
-		fprintf(stream, "%f\n", d);
-		break;
-
-	case PLIST_STRING:
-		plist_get_string_val(node, &s);
-		fprintf(stream, "%s\n", s);
-		free(s);
-		break;
-
-	case PLIST_KEY:
-		plist_get_key_val(node, &s);
-		fprintf(stream, "%s: ", s);
-		free(s);
-		break;
-
-	case PLIST_DATA:
-		plist_get_data_val(node, &data, &u);
-		if (u > 0) {
-			s = base64encode((unsigned char*)data, u);
-			free(data);
-			if (s) {
-				fprintf(stream, "%s\n", s);
-				free(s);
-			} else {
-				fprintf(stream, "\n");
-			}
-		} else {
-			fprintf(stream, "\n");
-		}
-		break;
-
-	case PLIST_DATE:
-		plist_get_date_val(node, (int32_t*)&tv.tv_sec, (int32_t*)&tv.tv_usec);
-		{
-			time_t ti = (time_t)tv.tv_sec + MAC_EPOCH;
-			struct tm *btime = localtime(&ti);
-			if (btime) {
-				s = (char*)malloc(24);
- 				memset(s, 0, 24);
-				if (strftime(s, 24, "%Y-%m-%dT%H:%M:%SZ", btime) <= 0) {
-					free (s);
-					s = NULL;
-				}
-			}
-		}
-		if (s) {
-			fprintf(stream, "%s\n", s);
-			free(s);
-		} else {
-			fprintf(stream, "\n");
-		}
-		break;
-
-	case PLIST_ARRAY:
-		fprintf(stream, "\n");
-		(*indent_level)++;
-		plist_array_print_to_stream(node, indent_level, stream);
-		(*indent_level)--;
-		break;
-
-	case PLIST_DICT:
-		fprintf(stream, "\n");
-		(*indent_level)++;
-		plist_dict_print_to_stream(node, indent_level, stream);
-		(*indent_level)--;
-		break;
-
-	default:
-		break;
-	}
-}
-
-void plist_print_to_stream(plist_t plist, FILE* stream)
-{
-	int indent = 0;
-
-	if (!plist || !stream)
-		return;
-
-	switch (plist_get_node_type(plist)) {
-	case PLIST_DICT:
-		plist_dict_print_to_stream(plist, &indent, stream);
-		break;
-	case PLIST_ARRAY:
-		plist_array_print_to_stream(plist, &indent, stream);
-		break;
-	default:
-		plist_node_print_to_stream(plist, &indent, stream);
-	}
-}