aboutsummaryrefslogtreecommitdiff
path: root/src/request.c
blob: d8e6d691854301851e43c5f66d8483e2a802afbb (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
#include "request.h"

#include "cookie.h"
#include "file.h"
#include "param.h"
#include <stdio.h>
#include <stdlib.h>
#include <string.h>


void magi_request_setup(struct magi_request * request)
{
    if (request) {
        request->file_callback           = 0;
        request->file_callback_userdata  = 0;
        request->file_callback_addon_max = 64;
        request->cookies_max             = 1024 * 8;
        request->url_params_max          = 1024 * 2;
        request->http_params_max         = 1024 * 16;
        request->params_max              = 0;
    }
}


static void request_free(struct magi_request * request)
{
    free(request->cookies);
    free(request->http_params);
    free(request->url_params);
    free(request->params);
    free(request->files);
    free(request->method);
    free(request->uri);
    free(request->document_root);
    free(request->document_uri);
    free(request->script_name);
    free(request->script_filename);
    free(request->remote_addr);
    free(request->remote_port);
    free(request->server_addr);
    free(request->server_name);
    free(request->server_port);
    free(request->server_protocol);
    free(request->server_software);
    free(request->path_info);
}

static void request_annul(struct magi_request * request)
{
    request->cookies         = 0;
    request->http_params     = 0;
    request->url_params      = 0;
    request->params          = 0;
    request->files           = 0;
    request->method          = 0;
    request->uri             = 0;
    request->document_root   = 0;
    request->document_uri    = 0;
    request->script_name     = 0;
    request->script_filename = 0;
    request->remote_addr     = 0;
    request->remote_port     = 0;
    request->server_addr     = 0;
    request->server_name     = 0;
    request->server_port     = 0;
    request->server_protocol = 0;
    request->server_software = 0;
    request->path_info       = 0;
}

void magi_request_destroy(struct magi_request * request)
{
    if (request) {
        magi_cookie_list_destroy(request->cookies);
        magi_param_list_destroy(request->http_params);
        magi_param_list_destroy(request->url_params);
        magi_param_list_destroy(request->params);
        magi_file_list_destroy(request->files);
        request_free(request);
        request_annul(request);
    }
}


/* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *
 * Tempfiles Callback
 */
void magi_tempfiles_add(struct magi_tempfiles * tmps,
                        const char *            name,
                        const char *            path,
                        int                     max)
{
    if (!tmps) {
        return;
    }
    if (tmps->count++) {
        tmps->tmps = realloc(tmps->tmps, sizeof(*tmps->tmps) * tmps->count);
    } else {
        tmps->tmps = malloc(sizeof(*tmps->tmps));
    }
    tmps->tmps[tmps->count - 1].param_name = name;
    tmps->tmps[tmps->count - 1].location   = path;
    tmps->tmps[tmps->count - 1].maximum    = max;
}

void magi_tempfiles_destroy(struct magi_tempfiles * tmps)
{
    if (!tmps) {
        return;
    }
    free(tmps->tmps);
}

static void tempfiles(struct magi_file * file,
                      char *             addon,
                      int                addon_len,
                      int                is_addon_last,
                      void *             userdata)
{
    struct magi_tempfiles * table = userdata;
    int                     pos;
    for (pos = 0; pos != table->count; ++pos) {
        if (!strcmp(table->tmps[pos].param_name, file->param_name)) {
            static FILE * f = 0;
            static int    unlimited;
            static int    left;
            if (!f) {
                const char * loc = table->tmps[pos].location;
                f                = fopen(loc, "wb");
                left             = table->tmps[pos].maximum;
                unlimited        = !left;
            }
            if (unlimited) {
                fwrite(addon, 1, addon_len, f);
            } else {
                int min = left < addon_len ? left : addon_len;
                fwrite(addon, 1, min, f);
                left -= min;
            }
            if (is_addon_last) {
                fclose(f);
                f = 0;
            }
            return;
        }
    }
}

void magi_request_setup_tempfiles(struct magi_request *   request,
                                  struct magi_tempfiles * table)
{
    request->file_callback          = tempfiles;
    request->file_callback_userdata = table;
}