project_files/frontlib/util/util.c
author Medo <smaxein@googlemail.com>
Wed, 27 Jun 2012 18:02:45 +0200
changeset 7275 15f722e0b96f
parent 7269 5b0aeef8ba2a
child 7314 6171f0bad318
permissions -rw-r--r--
frontlib: Getting there :) Added commandline client for testing
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
7177
bf6cf4dd847a Implemented public API for letting the engine render maps
Medo <smaxein@googlemail.com>
parents:
diff changeset
     1
#include "util.h"
7224
5143861c83bd Cleanup, refactoring and generally more development in the frontlib
Medo <smaxein@googlemail.com>
parents: 7179
diff changeset
     2
#include "logging.h"
7177
bf6cf4dd847a Implemented public API for letting the engine render maps
Medo <smaxein@googlemail.com>
parents:
diff changeset
     3
bf6cf4dd847a Implemented public API for letting the engine render maps
Medo <smaxein@googlemail.com>
parents:
diff changeset
     4
#include <stddef.h>
bf6cf4dd847a Implemented public API for letting the engine render maps
Medo <smaxein@googlemail.com>
parents:
diff changeset
     5
#include <stdarg.h>
bf6cf4dd847a Implemented public API for letting the engine render maps
Medo <smaxein@googlemail.com>
parents:
diff changeset
     6
#include <stdlib.h>
bf6cf4dd847a Implemented public API for letting the engine render maps
Medo <smaxein@googlemail.com>
parents:
diff changeset
     7
#include <string.h>
bf6cf4dd847a Implemented public API for letting the engine render maps
Medo <smaxein@googlemail.com>
parents:
diff changeset
     8
#include <stdio.h>
7227
1c859f572d72 frontlib: Rewrote the ini helper code, finished ini reading/writing support for all relevant file types
Medo <smaxein@googlemail.com>
parents: 7224
diff changeset
     9
#include <ctype.h>
7177
bf6cf4dd847a Implemented public API for letting the engine render maps
Medo <smaxein@googlemail.com>
parents:
diff changeset
    10
bf6cf4dd847a Implemented public API for letting the engine render maps
Medo <smaxein@googlemail.com>
parents:
diff changeset
    11
char *flib_asprintf(const char *fmt, ...) {
bf6cf4dd847a Implemented public API for letting the engine render maps
Medo <smaxein@googlemail.com>
parents:
diff changeset
    12
	va_list argp;
bf6cf4dd847a Implemented public API for letting the engine render maps
Medo <smaxein@googlemail.com>
parents:
diff changeset
    13
	va_start(argp, fmt);
bf6cf4dd847a Implemented public API for letting the engine render maps
Medo <smaxein@googlemail.com>
parents:
diff changeset
    14
	char *result = flib_vasprintf(fmt, argp);
bf6cf4dd847a Implemented public API for letting the engine render maps
Medo <smaxein@googlemail.com>
parents:
diff changeset
    15
	va_end(argp);
bf6cf4dd847a Implemented public API for letting the engine render maps
Medo <smaxein@googlemail.com>
parents:
diff changeset
    16
	return result;
bf6cf4dd847a Implemented public API for letting the engine render maps
Medo <smaxein@googlemail.com>
parents:
diff changeset
    17
}
bf6cf4dd847a Implemented public API for letting the engine render maps
Medo <smaxein@googlemail.com>
parents:
diff changeset
    18
bf6cf4dd847a Implemented public API for letting the engine render maps
Medo <smaxein@googlemail.com>
parents:
diff changeset
    19
char *flib_vasprintf(const char *fmt, va_list args) {
bf6cf4dd847a Implemented public API for letting the engine render maps
Medo <smaxein@googlemail.com>
parents:
diff changeset
    20
	char *result = NULL;
7224
5143861c83bd Cleanup, refactoring and generally more development in the frontlib
Medo <smaxein@googlemail.com>
parents: 7179
diff changeset
    21
	if(!fmt) {
5143861c83bd Cleanup, refactoring and generally more development in the frontlib
Medo <smaxein@googlemail.com>
parents: 7179
diff changeset
    22
		flib_log_e("null parameter in flib_vasprintf");
5143861c83bd Cleanup, refactoring and generally more development in the frontlib
Medo <smaxein@googlemail.com>
parents: 7179
diff changeset
    23
	} else {
5143861c83bd Cleanup, refactoring and generally more development in the frontlib
Medo <smaxein@googlemail.com>
parents: 7179
diff changeset
    24
		int requiredSize = vsnprintf(NULL, 0, fmt, args)+1;					// Figure out how much memory we need,
5143861c83bd Cleanup, refactoring and generally more development in the frontlib
Medo <smaxein@googlemail.com>
parents: 7179
diff changeset
    25
		if(requiredSize<0) {
5143861c83bd Cleanup, refactoring and generally more development in the frontlib
Medo <smaxein@googlemail.com>
parents: 7179
diff changeset
    26
			flib_log_e("Error formatting string with template \"%s\" in flib_vasprintf", fmt);
5143861c83bd Cleanup, refactoring and generally more development in the frontlib
Medo <smaxein@googlemail.com>
parents: 7179
diff changeset
    27
		} else {
5143861c83bd Cleanup, refactoring and generally more development in the frontlib
Medo <smaxein@googlemail.com>
parents: 7179
diff changeset
    28
			char *tmpbuf = flib_malloc(requiredSize);						// allocate it
5143861c83bd Cleanup, refactoring and generally more development in the frontlib
Medo <smaxein@googlemail.com>
parents: 7179
diff changeset
    29
			if(tmpbuf && vsnprintf(tmpbuf, requiredSize, fmt, args)>=0) {	// and then do the actual formatting.
7177
bf6cf4dd847a Implemented public API for letting the engine render maps
Medo <smaxein@googlemail.com>
parents:
diff changeset
    30
				result = tmpbuf;
bf6cf4dd847a Implemented public API for letting the engine render maps
Medo <smaxein@googlemail.com>
parents:
diff changeset
    31
				tmpbuf = NULL;
bf6cf4dd847a Implemented public API for letting the engine render maps
Medo <smaxein@googlemail.com>
parents:
diff changeset
    32
			}
7224
5143861c83bd Cleanup, refactoring and generally more development in the frontlib
Medo <smaxein@googlemail.com>
parents: 7179
diff changeset
    33
			free(tmpbuf);
7177
bf6cf4dd847a Implemented public API for letting the engine render maps
Medo <smaxein@googlemail.com>
parents:
diff changeset
    34
		}
bf6cf4dd847a Implemented public API for letting the engine render maps
Medo <smaxein@googlemail.com>
parents:
diff changeset
    35
	}
bf6cf4dd847a Implemented public API for letting the engine render maps
Medo <smaxein@googlemail.com>
parents:
diff changeset
    36
	return result;
bf6cf4dd847a Implemented public API for letting the engine render maps
Medo <smaxein@googlemail.com>
parents:
diff changeset
    37
}
bf6cf4dd847a Implemented public API for letting the engine render maps
Medo <smaxein@googlemail.com>
parents:
diff changeset
    38
7269
5b0aeef8ba2a More progress on the netplay part of the frontlib
Medo <smaxein@googlemail.com>
parents: 7230
diff changeset
    39
char *flib_join(char **parts, int partCount, const char *delimiter) {
5b0aeef8ba2a More progress on the netplay part of the frontlib
Medo <smaxein@googlemail.com>
parents: 7230
diff changeset
    40
	size_t totalSize = 1;
5b0aeef8ba2a More progress on the netplay part of the frontlib
Medo <smaxein@googlemail.com>
parents: 7230
diff changeset
    41
	size_t delimLen = strlen(delimiter);
5b0aeef8ba2a More progress on the netplay part of the frontlib
Medo <smaxein@googlemail.com>
parents: 7230
diff changeset
    42
	for(int i=0; i<partCount; i++) {
5b0aeef8ba2a More progress on the netplay part of the frontlib
Medo <smaxein@googlemail.com>
parents: 7230
diff changeset
    43
		totalSize += strlen(parts[i]) + delimLen;
5b0aeef8ba2a More progress on the netplay part of the frontlib
Medo <smaxein@googlemail.com>
parents: 7230
diff changeset
    44
	}
5b0aeef8ba2a More progress on the netplay part of the frontlib
Medo <smaxein@googlemail.com>
parents: 7230
diff changeset
    45
5b0aeef8ba2a More progress on the netplay part of the frontlib
Medo <smaxein@googlemail.com>
parents: 7230
diff changeset
    46
	char *result = flib_malloc(totalSize);
5b0aeef8ba2a More progress on the netplay part of the frontlib
Medo <smaxein@googlemail.com>
parents: 7230
diff changeset
    47
	if(result) {
5b0aeef8ba2a More progress on the netplay part of the frontlib
Medo <smaxein@googlemail.com>
parents: 7230
diff changeset
    48
		size_t outpos = 0;
5b0aeef8ba2a More progress on the netplay part of the frontlib
Medo <smaxein@googlemail.com>
parents: 7230
diff changeset
    49
		for(int i=0; i<partCount; i++) {
5b0aeef8ba2a More progress on the netplay part of the frontlib
Medo <smaxein@googlemail.com>
parents: 7230
diff changeset
    50
			if(i>0) {
5b0aeef8ba2a More progress on the netplay part of the frontlib
Medo <smaxein@googlemail.com>
parents: 7230
diff changeset
    51
				strcpy(result+outpos, delimiter);
5b0aeef8ba2a More progress on the netplay part of the frontlib
Medo <smaxein@googlemail.com>
parents: 7230
diff changeset
    52
				outpos += delimLen;
5b0aeef8ba2a More progress on the netplay part of the frontlib
Medo <smaxein@googlemail.com>
parents: 7230
diff changeset
    53
			}
5b0aeef8ba2a More progress on the netplay part of the frontlib
Medo <smaxein@googlemail.com>
parents: 7230
diff changeset
    54
			strcpy(result+outpos, parts[i]);
5b0aeef8ba2a More progress on the netplay part of the frontlib
Medo <smaxein@googlemail.com>
parents: 7230
diff changeset
    55
			outpos += strlen(parts[i]);
5b0aeef8ba2a More progress on the netplay part of the frontlib
Medo <smaxein@googlemail.com>
parents: 7230
diff changeset
    56
		}
5b0aeef8ba2a More progress on the netplay part of the frontlib
Medo <smaxein@googlemail.com>
parents: 7230
diff changeset
    57
	}
5b0aeef8ba2a More progress on the netplay part of the frontlib
Medo <smaxein@googlemail.com>
parents: 7230
diff changeset
    58
	return result;
5b0aeef8ba2a More progress on the netplay part of the frontlib
Medo <smaxein@googlemail.com>
parents: 7230
diff changeset
    59
}
5b0aeef8ba2a More progress on the netplay part of the frontlib
Medo <smaxein@googlemail.com>
parents: 7230
diff changeset
    60
7177
bf6cf4dd847a Implemented public API for letting the engine render maps
Medo <smaxein@googlemail.com>
parents:
diff changeset
    61
char *flib_strdupnull(const char *str) {
bf6cf4dd847a Implemented public API for letting the engine render maps
Medo <smaxein@googlemail.com>
parents:
diff changeset
    62
	if(!str) {
bf6cf4dd847a Implemented public API for letting the engine render maps
Medo <smaxein@googlemail.com>
parents:
diff changeset
    63
		return NULL;
bf6cf4dd847a Implemented public API for letting the engine render maps
Medo <smaxein@googlemail.com>
parents:
diff changeset
    64
	}
bf6cf4dd847a Implemented public API for letting the engine render maps
Medo <smaxein@googlemail.com>
parents:
diff changeset
    65
	return flib_asprintf("%s", str);
bf6cf4dd847a Implemented public API for letting the engine render maps
Medo <smaxein@googlemail.com>
parents:
diff changeset
    66
}
bf6cf4dd847a Implemented public API for letting the engine render maps
Medo <smaxein@googlemail.com>
parents:
diff changeset
    67
bf6cf4dd847a Implemented public API for letting the engine render maps
Medo <smaxein@googlemail.com>
parents:
diff changeset
    68
void *flib_bufdupnull(const void *buf, size_t size) {
bf6cf4dd847a Implemented public API for letting the engine render maps
Medo <smaxein@googlemail.com>
parents:
diff changeset
    69
	if(!buf || size==0) {
bf6cf4dd847a Implemented public API for letting the engine render maps
Medo <smaxein@googlemail.com>
parents:
diff changeset
    70
		return NULL;
bf6cf4dd847a Implemented public API for letting the engine render maps
Medo <smaxein@googlemail.com>
parents:
diff changeset
    71
	}
7224
5143861c83bd Cleanup, refactoring and generally more development in the frontlib
Medo <smaxein@googlemail.com>
parents: 7179
diff changeset
    72
	void *result = flib_malloc(size);
7177
bf6cf4dd847a Implemented public API for letting the engine render maps
Medo <smaxein@googlemail.com>
parents:
diff changeset
    73
	if(result) {
bf6cf4dd847a Implemented public API for letting the engine render maps
Medo <smaxein@googlemail.com>
parents:
diff changeset
    74
		memcpy(result, buf, size);
bf6cf4dd847a Implemented public API for letting the engine render maps
Medo <smaxein@googlemail.com>
parents:
diff changeset
    75
	}
bf6cf4dd847a Implemented public API for letting the engine render maps
Medo <smaxein@googlemail.com>
parents:
diff changeset
    76
	return result;
bf6cf4dd847a Implemented public API for letting the engine render maps
Medo <smaxein@googlemail.com>
parents:
diff changeset
    77
}
7224
5143861c83bd Cleanup, refactoring and generally more development in the frontlib
Medo <smaxein@googlemail.com>
parents: 7179
diff changeset
    78
5143861c83bd Cleanup, refactoring and generally more development in the frontlib
Medo <smaxein@googlemail.com>
parents: 7179
diff changeset
    79
void *flib_malloc(size_t size) {
5143861c83bd Cleanup, refactoring and generally more development in the frontlib
Medo <smaxein@googlemail.com>
parents: 7179
diff changeset
    80
	void *result = malloc(size);
7230
240620f46dd7 Changed frontlib to use the existing ini file formats of the QtFrontend
Medo <smaxein@googlemail.com>
parents: 7227
diff changeset
    81
	if(!result && size>0) {
7224
5143861c83bd Cleanup, refactoring and generally more development in the frontlib
Medo <smaxein@googlemail.com>
parents: 7179
diff changeset
    82
		flib_log_e("Out of memory trying to malloc %zu bytes.", size);
5143861c83bd Cleanup, refactoring and generally more development in the frontlib
Medo <smaxein@googlemail.com>
parents: 7179
diff changeset
    83
	}
5143861c83bd Cleanup, refactoring and generally more development in the frontlib
Medo <smaxein@googlemail.com>
parents: 7179
diff changeset
    84
	return result;
5143861c83bd Cleanup, refactoring and generally more development in the frontlib
Medo <smaxein@googlemail.com>
parents: 7179
diff changeset
    85
}
5143861c83bd Cleanup, refactoring and generally more development in the frontlib
Medo <smaxein@googlemail.com>
parents: 7179
diff changeset
    86
5143861c83bd Cleanup, refactoring and generally more development in the frontlib
Medo <smaxein@googlemail.com>
parents: 7179
diff changeset
    87
void *flib_calloc(size_t count, size_t elementsize) {
5143861c83bd Cleanup, refactoring and generally more development in the frontlib
Medo <smaxein@googlemail.com>
parents: 7179
diff changeset
    88
	void *result = calloc(count, elementsize);
7230
240620f46dd7 Changed frontlib to use the existing ini file formats of the QtFrontend
Medo <smaxein@googlemail.com>
parents: 7227
diff changeset
    89
	if(!result && count>0 && elementsize>0) {
7224
5143861c83bd Cleanup, refactoring and generally more development in the frontlib
Medo <smaxein@googlemail.com>
parents: 7179
diff changeset
    90
		flib_log_e("Out of memory trying to calloc %zu objects of %zu bytes each.", count, elementsize);
5143861c83bd Cleanup, refactoring and generally more development in the frontlib
Medo <smaxein@googlemail.com>
parents: 7179
diff changeset
    91
	}
5143861c83bd Cleanup, refactoring and generally more development in the frontlib
Medo <smaxein@googlemail.com>
parents: 7179
diff changeset
    92
	return result;
5143861c83bd Cleanup, refactoring and generally more development in the frontlib
Medo <smaxein@googlemail.com>
parents: 7179
diff changeset
    93
}
7227
1c859f572d72 frontlib: Rewrote the ini helper code, finished ini reading/writing support for all relevant file types
Medo <smaxein@googlemail.com>
parents: 7224
diff changeset
    94
7230
240620f46dd7 Changed frontlib to use the existing ini file formats of the QtFrontend
Medo <smaxein@googlemail.com>
parents: 7227
diff changeset
    95
void *flib_realloc(void *ptr, size_t size) {
240620f46dd7 Changed frontlib to use the existing ini file formats of the QtFrontend
Medo <smaxein@googlemail.com>
parents: 7227
diff changeset
    96
	void *result = realloc(ptr, size);
240620f46dd7 Changed frontlib to use the existing ini file formats of the QtFrontend
Medo <smaxein@googlemail.com>
parents: 7227
diff changeset
    97
	if(!result && size>0) {
240620f46dd7 Changed frontlib to use the existing ini file formats of the QtFrontend
Medo <smaxein@googlemail.com>
parents: 7227
diff changeset
    98
		flib_log_e("Out of memory trying to realloc %zu bytes.", size);
240620f46dd7 Changed frontlib to use the existing ini file formats of the QtFrontend
Medo <smaxein@googlemail.com>
parents: 7227
diff changeset
    99
	}
240620f46dd7 Changed frontlib to use the existing ini file formats of the QtFrontend
Medo <smaxein@googlemail.com>
parents: 7227
diff changeset
   100
	return result;
240620f46dd7 Changed frontlib to use the existing ini file formats of the QtFrontend
Medo <smaxein@googlemail.com>
parents: 7227
diff changeset
   101
}
240620f46dd7 Changed frontlib to use the existing ini file formats of the QtFrontend
Medo <smaxein@googlemail.com>
parents: 7227
diff changeset
   102
7227
1c859f572d72 frontlib: Rewrote the ini helper code, finished ini reading/writing support for all relevant file types
Medo <smaxein@googlemail.com>
parents: 7224
diff changeset
   103
static bool isAsciiAlnum(char c) {
1c859f572d72 frontlib: Rewrote the ini helper code, finished ini reading/writing support for all relevant file types
Medo <smaxein@googlemail.com>
parents: 7224
diff changeset
   104
	return (c>='0' && c<='9') || (c>='a' && c <='z') || (c>='A' && c <='Z');
1c859f572d72 frontlib: Rewrote the ini helper code, finished ini reading/writing support for all relevant file types
Medo <smaxein@googlemail.com>
parents: 7224
diff changeset
   105
}
1c859f572d72 frontlib: Rewrote the ini helper code, finished ini reading/writing support for all relevant file types
Medo <smaxein@googlemail.com>
parents: 7224
diff changeset
   106
1c859f572d72 frontlib: Rewrote the ini helper code, finished ini reading/writing support for all relevant file types
Medo <smaxein@googlemail.com>
parents: 7224
diff changeset
   107
char *flib_urlencode(const char *inbuf) {
7230
240620f46dd7 Changed frontlib to use the existing ini file formats of the QtFrontend
Medo <smaxein@googlemail.com>
parents: 7227
diff changeset
   108
	return flib_urlencode_pred(inbuf, isAsciiAlnum);
240620f46dd7 Changed frontlib to use the existing ini file formats of the QtFrontend
Medo <smaxein@googlemail.com>
parents: 7227
diff changeset
   109
}
240620f46dd7 Changed frontlib to use the existing ini file formats of the QtFrontend
Medo <smaxein@googlemail.com>
parents: 7227
diff changeset
   110
240620f46dd7 Changed frontlib to use the existing ini file formats of the QtFrontend
Medo <smaxein@googlemail.com>
parents: 7227
diff changeset
   111
char *flib_urlencode_pred(const char *inbuf, bool (*needsEscaping)(char c)) {
7227
1c859f572d72 frontlib: Rewrote the ini helper code, finished ini reading/writing support for all relevant file types
Medo <smaxein@googlemail.com>
parents: 7224
diff changeset
   112
	if(!inbuf) {
1c859f572d72 frontlib: Rewrote the ini helper code, finished ini reading/writing support for all relevant file types
Medo <smaxein@googlemail.com>
parents: 7224
diff changeset
   113
		return NULL;
1c859f572d72 frontlib: Rewrote the ini helper code, finished ini reading/writing support for all relevant file types
Medo <smaxein@googlemail.com>
parents: 7224
diff changeset
   114
	}
1c859f572d72 frontlib: Rewrote the ini helper code, finished ini reading/writing support for all relevant file types
Medo <smaxein@googlemail.com>
parents: 7224
diff changeset
   115
	size_t insize = strlen(inbuf);
1c859f572d72 frontlib: Rewrote the ini helper code, finished ini reading/writing support for all relevant file types
Medo <smaxein@googlemail.com>
parents: 7224
diff changeset
   116
	if(insize > SIZE_MAX/4) {
1c859f572d72 frontlib: Rewrote the ini helper code, finished ini reading/writing support for all relevant file types
Medo <smaxein@googlemail.com>
parents: 7224
diff changeset
   117
		flib_log_e("String too long in flib_urlencode: %zu bytes.", insize);
1c859f572d72 frontlib: Rewrote the ini helper code, finished ini reading/writing support for all relevant file types
Medo <smaxein@googlemail.com>
parents: 7224
diff changeset
   118
		return NULL;
1c859f572d72 frontlib: Rewrote the ini helper code, finished ini reading/writing support for all relevant file types
Medo <smaxein@googlemail.com>
parents: 7224
diff changeset
   119
	}
1c859f572d72 frontlib: Rewrote the ini helper code, finished ini reading/writing support for all relevant file types
Medo <smaxein@googlemail.com>
parents: 7224
diff changeset
   120
1c859f572d72 frontlib: Rewrote the ini helper code, finished ini reading/writing support for all relevant file types
Medo <smaxein@googlemail.com>
parents: 7224
diff changeset
   121
	char *outbuf = flib_malloc(insize*3+1);
1c859f572d72 frontlib: Rewrote the ini helper code, finished ini reading/writing support for all relevant file types
Medo <smaxein@googlemail.com>
parents: 7224
diff changeset
   122
	if(!outbuf) {
1c859f572d72 frontlib: Rewrote the ini helper code, finished ini reading/writing support for all relevant file types
Medo <smaxein@googlemail.com>
parents: 7224
diff changeset
   123
		return NULL;
1c859f572d72 frontlib: Rewrote the ini helper code, finished ini reading/writing support for all relevant file types
Medo <smaxein@googlemail.com>
parents: 7224
diff changeset
   124
	}
1c859f572d72 frontlib: Rewrote the ini helper code, finished ini reading/writing support for all relevant file types
Medo <smaxein@googlemail.com>
parents: 7224
diff changeset
   125
1c859f572d72 frontlib: Rewrote the ini helper code, finished ini reading/writing support for all relevant file types
Medo <smaxein@googlemail.com>
parents: 7224
diff changeset
   126
    size_t inpos = 0, outpos = 0;
1c859f572d72 frontlib: Rewrote the ini helper code, finished ini reading/writing support for all relevant file types
Medo <smaxein@googlemail.com>
parents: 7224
diff changeset
   127
    while(inbuf[inpos]) {
7230
240620f46dd7 Changed frontlib to use the existing ini file formats of the QtFrontend
Medo <smaxein@googlemail.com>
parents: 7227
diff changeset
   128
        if(!needsEscaping(inbuf[inpos])) {
7227
1c859f572d72 frontlib: Rewrote the ini helper code, finished ini reading/writing support for all relevant file types
Medo <smaxein@googlemail.com>
parents: 7224
diff changeset
   129
        	outbuf[outpos++] = inbuf[inpos++];
1c859f572d72 frontlib: Rewrote the ini helper code, finished ini reading/writing support for all relevant file types
Medo <smaxein@googlemail.com>
parents: 7224
diff changeset
   130
        } else {
1c859f572d72 frontlib: Rewrote the ini helper code, finished ini reading/writing support for all relevant file types
Medo <smaxein@googlemail.com>
parents: 7224
diff changeset
   131
            if(snprintf(outbuf+outpos, 4, "%%%02X", (unsigned)((uint8_t*)inbuf)[inpos])<0) {
1c859f572d72 frontlib: Rewrote the ini helper code, finished ini reading/writing support for all relevant file types
Medo <smaxein@googlemail.com>
parents: 7224
diff changeset
   132
            	flib_log_e("printf error in flib_urlencode");
1c859f572d72 frontlib: Rewrote the ini helper code, finished ini reading/writing support for all relevant file types
Medo <smaxein@googlemail.com>
parents: 7224
diff changeset
   133
            	free(outbuf);
1c859f572d72 frontlib: Rewrote the ini helper code, finished ini reading/writing support for all relevant file types
Medo <smaxein@googlemail.com>
parents: 7224
diff changeset
   134
            	return NULL;
1c859f572d72 frontlib: Rewrote the ini helper code, finished ini reading/writing support for all relevant file types
Medo <smaxein@googlemail.com>
parents: 7224
diff changeset
   135
            }
1c859f572d72 frontlib: Rewrote the ini helper code, finished ini reading/writing support for all relevant file types
Medo <smaxein@googlemail.com>
parents: 7224
diff changeset
   136
            inpos++;
1c859f572d72 frontlib: Rewrote the ini helper code, finished ini reading/writing support for all relevant file types
Medo <smaxein@googlemail.com>
parents: 7224
diff changeset
   137
            outpos += 3;
1c859f572d72 frontlib: Rewrote the ini helper code, finished ini reading/writing support for all relevant file types
Medo <smaxein@googlemail.com>
parents: 7224
diff changeset
   138
        }
1c859f572d72 frontlib: Rewrote the ini helper code, finished ini reading/writing support for all relevant file types
Medo <smaxein@googlemail.com>
parents: 7224
diff changeset
   139
    }
1c859f572d72 frontlib: Rewrote the ini helper code, finished ini reading/writing support for all relevant file types
Medo <smaxein@googlemail.com>
parents: 7224
diff changeset
   140
    outbuf[outpos] = 0;
1c859f572d72 frontlib: Rewrote the ini helper code, finished ini reading/writing support for all relevant file types
Medo <smaxein@googlemail.com>
parents: 7224
diff changeset
   141
    char *shrunk = realloc(outbuf, outpos+1);
1c859f572d72 frontlib: Rewrote the ini helper code, finished ini reading/writing support for all relevant file types
Medo <smaxein@googlemail.com>
parents: 7224
diff changeset
   142
    return shrunk ? shrunk : outbuf;
1c859f572d72 frontlib: Rewrote the ini helper code, finished ini reading/writing support for all relevant file types
Medo <smaxein@googlemail.com>
parents: 7224
diff changeset
   143
}
1c859f572d72 frontlib: Rewrote the ini helper code, finished ini reading/writing support for all relevant file types
Medo <smaxein@googlemail.com>
parents: 7224
diff changeset
   144
1c859f572d72 frontlib: Rewrote the ini helper code, finished ini reading/writing support for all relevant file types
Medo <smaxein@googlemail.com>
parents: 7224
diff changeset
   145
char *flib_urldecode(const char *inbuf) {
1c859f572d72 frontlib: Rewrote the ini helper code, finished ini reading/writing support for all relevant file types
Medo <smaxein@googlemail.com>
parents: 7224
diff changeset
   146
	char *outbuf = flib_malloc(strlen(inbuf)+1);
1c859f572d72 frontlib: Rewrote the ini helper code, finished ini reading/writing support for all relevant file types
Medo <smaxein@googlemail.com>
parents: 7224
diff changeset
   147
	if(!outbuf) {
1c859f572d72 frontlib: Rewrote the ini helper code, finished ini reading/writing support for all relevant file types
Medo <smaxein@googlemail.com>
parents: 7224
diff changeset
   148
		return NULL;
1c859f572d72 frontlib: Rewrote the ini helper code, finished ini reading/writing support for all relevant file types
Medo <smaxein@googlemail.com>
parents: 7224
diff changeset
   149
	}
1c859f572d72 frontlib: Rewrote the ini helper code, finished ini reading/writing support for all relevant file types
Medo <smaxein@googlemail.com>
parents: 7224
diff changeset
   150
1c859f572d72 frontlib: Rewrote the ini helper code, finished ini reading/writing support for all relevant file types
Medo <smaxein@googlemail.com>
parents: 7224
diff changeset
   151
    size_t inpos = 0, outpos = 0;
1c859f572d72 frontlib: Rewrote the ini helper code, finished ini reading/writing support for all relevant file types
Medo <smaxein@googlemail.com>
parents: 7224
diff changeset
   152
    while(inbuf[inpos]) {
1c859f572d72 frontlib: Rewrote the ini helper code, finished ini reading/writing support for all relevant file types
Medo <smaxein@googlemail.com>
parents: 7224
diff changeset
   153
        if(inbuf[inpos] == '%' && isxdigit(inbuf[inpos+1]) && isxdigit(inbuf[inpos+2])) {
1c859f572d72 frontlib: Rewrote the ini helper code, finished ini reading/writing support for all relevant file types
Medo <smaxein@googlemail.com>
parents: 7224
diff changeset
   154
            char temp[3] = {inbuf[inpos+1],inbuf[inpos+2],0};
1c859f572d72 frontlib: Rewrote the ini helper code, finished ini reading/writing support for all relevant file types
Medo <smaxein@googlemail.com>
parents: 7224
diff changeset
   155
            outbuf[outpos++] = strtol(temp, NULL, 16);
1c859f572d72 frontlib: Rewrote the ini helper code, finished ini reading/writing support for all relevant file types
Medo <smaxein@googlemail.com>
parents: 7224
diff changeset
   156
            inpos += 3;
1c859f572d72 frontlib: Rewrote the ini helper code, finished ini reading/writing support for all relevant file types
Medo <smaxein@googlemail.com>
parents: 7224
diff changeset
   157
        } else {
1c859f572d72 frontlib: Rewrote the ini helper code, finished ini reading/writing support for all relevant file types
Medo <smaxein@googlemail.com>
parents: 7224
diff changeset
   158
        	outbuf[outpos++] = inbuf[inpos++];
1c859f572d72 frontlib: Rewrote the ini helper code, finished ini reading/writing support for all relevant file types
Medo <smaxein@googlemail.com>
parents: 7224
diff changeset
   159
        }
1c859f572d72 frontlib: Rewrote the ini helper code, finished ini reading/writing support for all relevant file types
Medo <smaxein@googlemail.com>
parents: 7224
diff changeset
   160
    }
1c859f572d72 frontlib: Rewrote the ini helper code, finished ini reading/writing support for all relevant file types
Medo <smaxein@googlemail.com>
parents: 7224
diff changeset
   161
    outbuf[outpos] = 0;
1c859f572d72 frontlib: Rewrote the ini helper code, finished ini reading/writing support for all relevant file types
Medo <smaxein@googlemail.com>
parents: 7224
diff changeset
   162
    char *shrunk = realloc(outbuf, outpos+1);
1c859f572d72 frontlib: Rewrote the ini helper code, finished ini reading/writing support for all relevant file types
Medo <smaxein@googlemail.com>
parents: 7224
diff changeset
   163
    return shrunk ? shrunk : outbuf;
1c859f572d72 frontlib: Rewrote the ini helper code, finished ini reading/writing support for all relevant file types
Medo <smaxein@googlemail.com>
parents: 7224
diff changeset
   164
}
7275
15f722e0b96f frontlib: Getting there :) Added commandline client for testing
Medo <smaxein@googlemail.com>
parents: 7269
diff changeset
   165
15f722e0b96f frontlib: Getting there :) Added commandline client for testing
Medo <smaxein@googlemail.com>
parents: 7269
diff changeset
   166
bool flib_contains_dir_separator(const char *str) {
15f722e0b96f frontlib: Getting there :) Added commandline client for testing
Medo <smaxein@googlemail.com>
parents: 7269
diff changeset
   167
	if(!log_badparams_if(!str)) {
15f722e0b96f frontlib: Getting there :) Added commandline client for testing
Medo <smaxein@googlemail.com>
parents: 7269
diff changeset
   168
		for(;*str;str++) {
15f722e0b96f frontlib: Getting there :) Added commandline client for testing
Medo <smaxein@googlemail.com>
parents: 7269
diff changeset
   169
			if(*str=='\\' || *str=='/') {
15f722e0b96f frontlib: Getting there :) Added commandline client for testing
Medo <smaxein@googlemail.com>
parents: 7269
diff changeset
   170
				return true;
15f722e0b96f frontlib: Getting there :) Added commandline client for testing
Medo <smaxein@googlemail.com>
parents: 7269
diff changeset
   171
			}
15f722e0b96f frontlib: Getting there :) Added commandline client for testing
Medo <smaxein@googlemail.com>
parents: 7269
diff changeset
   172
		}
15f722e0b96f frontlib: Getting there :) Added commandline client for testing
Medo <smaxein@googlemail.com>
parents: 7269
diff changeset
   173
	}
15f722e0b96f frontlib: Getting there :) Added commandline client for testing
Medo <smaxein@googlemail.com>
parents: 7269
diff changeset
   174
	return false;
15f722e0b96f frontlib: Getting there :) Added commandline client for testing
Medo <smaxein@googlemail.com>
parents: 7269
diff changeset
   175
}
15f722e0b96f frontlib: Getting there :) Added commandline client for testing
Medo <smaxein@googlemail.com>
parents: 7269
diff changeset
   176
15f722e0b96f frontlib: Getting there :) Added commandline client for testing
Medo <smaxein@googlemail.com>
parents: 7269
diff changeset
   177
int flib_gets(char *str, size_t strlen) {
15f722e0b96f frontlib: Getting there :) Added commandline client for testing
Medo <smaxein@googlemail.com>
parents: 7269
diff changeset
   178
	if(fgets(str, strlen, stdin)) {
15f722e0b96f frontlib: Getting there :) Added commandline client for testing
Medo <smaxein@googlemail.com>
parents: 7269
diff changeset
   179
		for(char *s=str; *s; s++) {
15f722e0b96f frontlib: Getting there :) Added commandline client for testing
Medo <smaxein@googlemail.com>
parents: 7269
diff changeset
   180
			if(*s=='\r' || *s=='\n') {
15f722e0b96f frontlib: Getting there :) Added commandline client for testing
Medo <smaxein@googlemail.com>
parents: 7269
diff changeset
   181
				*s = 0;
15f722e0b96f frontlib: Getting there :) Added commandline client for testing
Medo <smaxein@googlemail.com>
parents: 7269
diff changeset
   182
				break;
15f722e0b96f frontlib: Getting there :) Added commandline client for testing
Medo <smaxein@googlemail.com>
parents: 7269
diff changeset
   183
			}
15f722e0b96f frontlib: Getting there :) Added commandline client for testing
Medo <smaxein@googlemail.com>
parents: 7269
diff changeset
   184
		}
15f722e0b96f frontlib: Getting there :) Added commandline client for testing
Medo <smaxein@googlemail.com>
parents: 7269
diff changeset
   185
		return 0;
15f722e0b96f frontlib: Getting there :) Added commandline client for testing
Medo <smaxein@googlemail.com>
parents: 7269
diff changeset
   186
	}
15f722e0b96f frontlib: Getting there :) Added commandline client for testing
Medo <smaxein@googlemail.com>
parents: 7269
diff changeset
   187
	return -1;
15f722e0b96f frontlib: Getting there :) Added commandline client for testing
Medo <smaxein@googlemail.com>
parents: 7269
diff changeset
   188
}