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-rw-r--r--src/sledjchisl/fcgi_SC.h136
1 files changed, 136 insertions, 0 deletions
diff --git a/src/sledjchisl/fcgi_SC.h b/src/sledjchisl/fcgi_SC.h
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1/* fcgi_SC.h - Generic fcgi handler, coz the oters all suck.
2 *
3 * Copyright 2020 David Seikel <onefang@sledjhamr.org>
4 */
5
6enum fcgiEventType{
7 FSC_CSI,
8 FSC_KEYS,
9 FSC_MOUSE,
10 FSC_RAW
11};
12
13struct fcgiEvent {
14 enum fcgiEventType type; // The type of this event.
15 char *sequence; // Either a translated sequence, or raw bytes.
16 int isTranslated; // Whether or not sequence is translated.
17 int count; // Number of entries in params.
18 int *params; // For CSI events, the decoded parameters.
19};
20
21
22
23
24// From the spec.
25
26/*
27 * Listening socket file number
28 */
29#define FCGI_LISTENSOCK_FILENO 0
30
31typedef struct {
32 unsigned char version;
33 unsigned char type;
34 unsigned char requestIdB1;
35 unsigned char requestIdB0;
36 unsigned char contentLengthB1;
37 unsigned char contentLengthB0;
38 unsigned char paddingLength;
39 unsigned char reserved;
40} FCGI_Header;
41
42/*
43 * Number of bytes in a FCGI_Header. Future versions of the protocol
44 * will not reduce this number.
45 */
46#define FCGI_HEADER_LEN 8
47
48/*
49 * Value for version component of FCGI_Header
50 */
51#define FCGI_VERSION_1 1
52
53/*
54 * Values for type component of FCGI_Header
55 */
56#define FCGI_BEGIN_REQUEST 1
57#define FCGI_ABORT_REQUEST 2
58#define FCGI_END_REQUEST 3
59#define FCGI_PARAMS 4
60#define FCGI_STDIN 5
61#define FCGI_STDOUT 6
62#define FCGI_STDERR 7
63#define FCGI_DATA 8
64#define FCGI_GET_VALUES 9
65#define FCGI_GET_VALUES_RESULT 10
66#define FCGI_UNKNOWN_TYPE 11
67#define FCGI_MAXTYPE (FCGI_UNKNOWN_TYPE)
68
69/*
70 * Value for requestId component of FCGI_Header
71 */
72#define FCGI_NULL_REQUEST_ID 0
73
74typedef struct {
75 unsigned char roleB1;
76 unsigned char roleB0;
77 unsigned char flags;
78 unsigned char reserved[5];
79} FCGI_BeginRequestBody;
80
81typedef struct {
82 FCGI_Header header;
83 FCGI_BeginRequestBody body;
84} FCGI_BeginRequestRecord;
85
86/*
87 * Mask for flags component of FCGI_BeginRequestBody
88 */
89#define FCGI_KEEP_CONN 1
90
91/*
92 * Values for role component of FCGI_BeginRequestBody
93 */
94#define FCGI_RESPONDER 1
95#define FCGI_AUTHORIZER 2
96#define FCGI_FILTER 3
97
98typedef struct {
99 unsigned char appStatusB3;
100 unsigned char appStatusB2;
101 unsigned char appStatusB1;
102 unsigned char appStatusB0;
103 unsigned char protocolStatus;
104 unsigned char reserved[3];
105} FCGI_EndRequestBody;
106
107typedef struct {
108 FCGI_Header header;
109 FCGI_EndRequestBody body;
110} FCGI_EndRequestRecord;
111
112/*
113 * Values for protocolStatus component of FCGI_EndRequestBody
114 */
115#define FCGI_REQUEST_COMPLETE 0
116#define FCGI_CANT_MPX_CONN 1
117#define FCGI_OVERLOADED 2
118#define FCGI_UNKNOWN_ROLE 3
119
120/*
121 * Variable names for FCGI_GET_VALUES / FCGI_GET_VALUES_RESULT records
122 */
123#define FCGI_MAX_CONNS "FCGI_MAX_CONNS"
124#define FCGI_MAX_REQS "FCGI_MAX_REQS"
125#define FCGI_MPXS_CONNS "FCGI_MPXS_CONNS"
126
127typedef struct {
128 unsigned char type;
129 unsigned char reserved[7];
130} FCGI_UnknownTypeBody;
131
132typedef struct {
133 FCGI_Header header;
134 FCGI_UnknownTypeBody body;
135} FCGI_UnknownTypeRecord;
136