1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
|
/*
* util.cpp - miscellaneous support functions.
*
* Copyright (c) 2004 by Alastair M. Robinson
* Distributed under the terms of the GNU General Public License -
* see the file named "COPYING" for more details.
*
*/
#include <iostream>
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <unistd.h>
#include <sys/types.h>
#include <sys/stat.h>
#include <errno.h>
#include "support/searchpath.h"
#include "support/pathsupport.h"
using namespace std;
bool CheckSettingsDir(const char *dirname)
{
// const char *homedir=getenv("HOME");
const char *homedir=get_homedir();
if(homedir)
{
char *path=(char *)malloc(strlen(homedir)+strlen(dirname)+2);
sprintf(path,"%s%c%s",homedir,SEARCHPATH_SEPARATOR,dirname);
cerr << "Settings directory: " << path << endl;
struct stat s;
if(stat(path,&s)!=0)
{
cerr << "Need to create directory... " << errno << endl;
if(errno==ENOENT)
#ifdef WIN32
mkdir(path);
#else
mkdir(path,0755);
#endif
}
free(path);
return(true);
}
else
return(false);
}
char *BuildAbsoluteFilename(const char *fname)
{
char *result=NULL;
char cwdbuf[1024];
int l;
getcwd(cwdbuf,1023);
l=strlen(fname)+strlen(cwdbuf)+3;
result=(char *)malloc(l);
sprintf(result,"%s%c%s",cwdbuf,SEARCHPATH_SEPARATOR,fname);
return(result);
}
char *SerialiseFilename(const char *fname,int serialno,int max)
{
int digits=0;
while(max)
{
++digits;
max/=10;
}
char *ftmp=strdup(fname);
char *extension="";
int idx=strlen(ftmp)-1;
while(idx>0)
{
if(ftmp[idx]=='.')
break;
--idx;
}
if(idx)
{
extension=ftmp+idx+1;
ftmp[idx]=0;
}
char *result=(char *)malloc(strlen(ftmp)+strlen(extension)+digits+4);
if(digits)
sprintf(result,"%s_%0*d.%s",ftmp,digits,serialno,extension);
else
sprintf(result,"%s_%d.%s",ftmp,serialno,extension);
free(ftmp);
return(result);
}
int TestNumeric(char *str)
{
int result=1;
int c;
while((c=*str++))
{
if((c<'0')||(c>'9'))
result=0;
}
return(result);
}
int TestHostName(char *str,char **hostname,int *port)
{
int result=0;
int c;
char *src=str;
while((c=*src++))
{
if(c==':')
{
if(TestNumeric(src))
{
int hnl=src-str;
*port=atoi(src);
*hostname=(char *)malloc(hnl+1);
strncpy(*hostname,str,hnl);
(*hostname)[hnl-1]=0;
result=1;
}
}
}
return(result);
}
|
