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Commit | Line | Data |
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b7ed259b CP |
1 | #include <stdio.h> |
2 | #include <stdlib.h> | |
3 | #include <stdarg.h> | |
4 | #include <string.h> | |
79313d98 | 5 | #include <time.h> |
b7ed259b | 6 | #include "../lib/sstring.h" |
ba8a65c4 | 7 | #include "../lib/stringbuf.h" |
fdfed71a | 8 | #include "../core/error.h" |
0a50621f | 9 | #include "chanserv_messages.h" |
b7ed259b CP |
10 | |
11 | #define MAXARGS 10 | |
fdfed71a | 12 | #define CONVBUF 512 |
b7ed259b | 13 | |
b7ed259b | 14 | void q9vsnprintf(char *buf, size_t size, const char *format, const char *args, va_list ap) { |
ba8a65c4 | 15 | StringBuf b; |
b7ed259b CP |
16 | const char *p; |
17 | char *c; | |
fdfed71a | 18 | char convbuf[MAXARGS][CONVBUF]; |
b7ed259b CP |
19 | |
20 | if(size == 0) | |
21 | return; | |
22 | ||
23 | { | |
fdfed71a CP |
24 | int argno = 0, i; |
25 | ||
26 | int d; | |
b7ed259b | 27 | char *s; |
fdfed71a CP |
28 | double g; |
29 | unsigned int u; | |
79313d98 | 30 | time_t t; |
b7ed259b CP |
31 | |
32 | for(i=0;i<MAXARGS;i++) | |
33 | convbuf[i][0] = '\0'; | |
34 | ||
fdfed71a CP |
35 | for(;*args;args++) { |
36 | char *cb = convbuf[argno++]; | |
37 | ||
38 | switch(*args) { | |
b7ed259b CP |
39 | case 's': |
40 | s = va_arg(ap, char *); | |
fdfed71a | 41 | snprintf(cb, CONVBUF, "%s", s); |
b7ed259b CP |
42 | break; |
43 | case 'd': | |
44 | d = va_arg(ap, int); | |
fdfed71a CP |
45 | snprintf(cb, CONVBUF, "%d", d); |
46 | break; | |
47 | case 'u': | |
48 | u = va_arg(ap, unsigned int); | |
49 | snprintf(cb, CONVBUF, "%u", u); | |
b7ed259b CP |
50 | break; |
51 | case 'g': | |
fdfed71a CP |
52 | g = va_arg(ap, double); |
53 | snprintf(cb, CONVBUF, "%.1f", g); | |
b7ed259b | 54 | break; |
79313d98 CP |
55 | case 'T': |
56 | t = va_arg(ap, time_t); | |
0a50621f | 57 | strftime(cb, 15, Q9_FORMAT_TIME, gmtime(&t)); |
79313d98 | 58 | break; |
fdfed71a CP |
59 | default: |
60 | /* calls exit(0) */ | |
61 | Error("chanserv", ERR_STOP, "Bad format specifier '%c' supplied in q9vsnprintf, format: '%s'", *args, format); | |
b7ed259b CP |
62 | } |
63 | } | |
64 | } | |
65 | ||
4a3ebc9e | 66 | sbinit(&b, buf, size); |
b7ed259b CP |
67 | |
68 | for(p=format;*p;p++) { | |
69 | if(*p != '$') { | |
ba8a65c4 | 70 | if(!sbaddchar(&b, *p)) |
b7ed259b CP |
71 | break; |
72 | continue; | |
73 | } | |
74 | p++; | |
75 | if(*p == '\0') | |
76 | break; | |
77 | if(*p == '$') { | |
ba8a65c4 | 78 | if(!sbaddchar(&b, *p)) |
b7ed259b CP |
79 | break; |
80 | continue; | |
81 | } | |
82 | ||
83 | c = NULL; | |
84 | switch(*p) { | |
85 | /* | |
86 | case 'C': | |
87 | c = botname; break; | |
88 | case 'N': | |
89 | c = network; break; | |
90 | */ | |
91 | case '0': | |
92 | case '1': | |
93 | case '2': | |
94 | case '3': | |
95 | case '4': | |
96 | case '5': | |
97 | case '6': | |
98 | case '7': | |
99 | case '8': | |
100 | case '9': | |
101 | c = convbuf[*p - '0']; break; | |
102 | default: | |
103 | c = "(bad format specifier)"; | |
104 | } | |
105 | if(c) | |
ba8a65c4 | 106 | if(!sbaddstr(&b, c)) |
b7ed259b CP |
107 | break; |
108 | } | |
109 | ||
0be0b2d0 | 110 | sbterminate(&b); |
b7ed259b CP |
111 | |
112 | /* not required */ | |
113 | /* | |
114 | buf[size-1] = '\0'; | |
115 | */ | |
116 | } | |
117 | ||
118 | void q9snprintf(char *buf, size_t size, const char *format, const char *args, ...) { | |
119 | va_list ap; | |
120 | ||
121 | va_start(ap, args); | |
122 | q9vsnprintf(buf, size, format, args, ap); | |
123 | va_end(ap); | |
124 | } |