summaryrefslogtreecommitdiffstats
path: root/src/opt.c
blob: c14240c99a66fb44ff8a85d67bbeaefefdc9cab0 (plain)
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
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
#include <stdio.h>

#include "rccconfig.h"
#include "internal.h"
#include "opt.h"

rcc_option_value rccGetOption(rcc_context ctx, rcc_option option) {
    if (!ctx) {
	if (rcc_default_ctx) ctx = rcc_default_ctx;
	else return (rcc_option_value)0;
    }
    if ((option<0)||(option>=RCC_MAX_OPTIONS)) return 0;
    
    return ctx->options[option];
}

int rccOptionIsDefault(rcc_context ctx, rcc_option option) {
    if (!ctx) {
	if (rcc_default_ctx) ctx = rcc_default_ctx;
	else return -1;
    }
    if ((option<0)||(option>=RCC_MAX_OPTIONS)) return -1;

    return ctx->default_options[option];
}

int rccSetOption(rcc_context ctx, rcc_option option, rcc_option_value value) {
    rcc_option_description *desc;
    rcc_option_value min, max;
    
    
    if (!ctx) {
	if (rcc_default_ctx) ctx = rcc_default_ctx;
	else return -1;
    }
    if ((option<0)||(option>=RCC_MAX_OPTIONS)) return -1;
	
    
    desc = rccGetOptionDescription(option);
    if (desc) {
	// DS: More checks for different range types
	min = desc->range.min;
	max = desc->range.max;
	if ((min)&&(min!=max)) {
	    if ((option<min)||(option>max)) return -1;
	}
    }
    
    ctx->default_options[option] = 0;

    if (ctx->options[option] != value) {
	ctx->configure = 1;
	ctx->options[option]=value;
    }
    
    return 0;
}

int rccOptionSetDefault(rcc_context ctx, rcc_option option) {
    rcc_option_description *desc;
    rcc_option_value value;

    if (!ctx) {
	if (rcc_default_ctx) ctx = rcc_default_ctx;
	else return -1;
    }
    if ((option<0)||(option>=RCC_MAX_OPTIONS)) return -1;

    ctx->default_options[option] = 1;

    desc = rccGetOptionDescription(option);
    if (desc) value = desc->value;
    else value = 0;

    if (ctx->options[option] != value) {
	ctx->configure = 1;
	ctx->options[option]=value;
    }
    
    return 0;
}

rcc_option_type rccOptionGetType(rcc_context ctx, rcc_option option) {
    rcc_option_description *desc;

    desc = rccGetOptionDescription(option);
    if (desc) return desc->type;
    return 0;
}

rcc_option_range *rccOptionGetRange(rcc_context ctx, rcc_option option) {
    rcc_option_description *desc;

    desc = rccGetOptionDescription(option);
    if (desc) return &desc->range;
    return 0;
}

const char *rccOptionDescriptionGetName(rcc_option_description *desc) {
    if (desc) return desc->sn;
    return NULL;
}

rcc_option rccOptionDescriptionGetOption(rcc_option_description *desc) {
    if (desc) return desc->option;
    return (rcc_option)-1;
}

const char *rccOptionDescriptionGetValueName(rcc_option_description *desc, rcc_option_value value) {
    unsigned int i;
    
    if (desc) {
	for (i=0;desc->vsn[i];i++) {
	    if (i == value) return desc->vsn[i];
	}
    }
    return NULL;
}

rcc_option_value rccOptionDescriptionGetValueByName(rcc_option_description *desc, const char *name) {
    unsigned int i;

    if ((desc)&&(name)) {
	for (i=0;desc->vsn[i];i++) {
	    if (!strcasecmp(desc->vsn[i], name)) return (rcc_option_value)i;
	}
    }

    return (rcc_option_value)-1;
}


const char *rccGetOptionName(rcc_option option) {
    rcc_option_description *desc;
    
    desc = rccGetOptionDescription(option);
    return rccOptionDescriptionGetName(desc);
}

const char *rccGetOptionValueName(rcc_option option, rcc_option_value value) {
    rcc_option_description *desc;
    
    desc = rccGetOptionDescription(option);
    return rccOptionDescriptionGetValueName(desc, value);
}

rcc_option rccGetOptionByName(const char *name) {
    rcc_option_description *desc;
    
    desc = rccGetOptionDescriptionByName(name);
    return rccOptionDescriptionGetOption(desc);
}

rcc_option_value rccGetOptionValueByName(rcc_option option, const char *name) {
    rcc_option_description *desc;
    
    desc = rccGetOptionDescription(option);
    return rccOptionDescriptionGetValueByName(desc, name);
}