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-rw-r--r--src/c/fastcgi.h113
1 files changed, 113 insertions, 0 deletions
diff --git a/src/c/fastcgi.h b/src/c/fastcgi.h
new file mode 100644
index 00000000..826d808e
--- /dev/null
+++ b/src/c/fastcgi.h
@@ -0,0 +1,113 @@
+// This code comes from the FastCGI 1.0 spec at:
+// http://www.fastcgi.com/drupal/node/6?q=node/22
+
+/*
+ * Listening socket file number
+ */
+#define FCGI_LISTENSOCK_FILENO 0
+
+typedef struct {
+ unsigned char version;
+ unsigned char type;
+ unsigned char requestIdB1;
+ unsigned char requestIdB0;
+ unsigned char contentLengthB1;
+ unsigned char contentLengthB0;
+ unsigned char paddingLength;
+ unsigned char reserved;
+} FCGI_Header;
+
+/*
+ * Number of bytes in a FCGI_Header. Future versions of the protocol
+ * will not reduce this number.
+ */
+#define FCGI_HEADER_LEN 8
+
+/*
+ * Value for version component of FCGI_Header
+ */
+#define FCGI_VERSION_1 1
+
+/*
+ * Values for type component of FCGI_Header
+ */
+#define FCGI_BEGIN_REQUEST 1
+#define FCGI_ABORT_REQUEST 2
+#define FCGI_END_REQUEST 3
+#define FCGI_PARAMS 4
+#define FCGI_STDIN 5
+#define FCGI_STDOUT 6
+#define FCGI_STDERR 7
+#define FCGI_DATA 8
+#define FCGI_GET_VALUES 9
+#define FCGI_GET_VALUES_RESULT 10
+#define FCGI_UNKNOWN_TYPE 11
+#define FCGI_MAXTYPE (FCGI_UNKNOWN_TYPE)
+
+/*
+ * Value for requestId component of FCGI_Header
+ */
+#define FCGI_NULL_REQUEST_ID 0
+
+typedef struct {
+ unsigned char roleB1;
+ unsigned char roleB0;
+ unsigned char flags;
+ unsigned char reserved[5];
+} FCGI_BeginRequestBody;
+
+typedef struct {
+ FCGI_Header header;
+ FCGI_BeginRequestBody body;
+} FCGI_BeginRequestRecord;
+
+/*
+ * Mask for flags component of FCGI_BeginRequestBody
+ */
+#define FCGI_KEEP_CONN 1
+
+/*
+ * Values for role component of FCGI_BeginRequestBody
+ */
+#define FCGI_RESPONDER 1
+#define FCGI_AUTHORIZER 2
+#define FCGI_FILTER 3
+
+typedef struct {
+ unsigned char appStatusB3;
+ unsigned char appStatusB2;
+ unsigned char appStatusB1;
+ unsigned char appStatusB0;
+ unsigned char protocolStatus;
+ unsigned char reserved[3];
+} FCGI_EndRequestBody;
+
+typedef struct {
+ FCGI_Header header;
+ FCGI_EndRequestBody body;
+} FCGI_EndRequestRecord;
+
+/*
+ * Values for protocolStatus component of FCGI_EndRequestBody
+ */
+#define FCGI_REQUEST_COMPLETE 0
+#define FCGI_CANT_MPX_CONN 1
+#define FCGI_OVERLOADED 2
+#define FCGI_UNKNOWN_ROLE 3
+
+/*
+ * Variable names for FCGI_GET_VALUES / FCGI_GET_VALUES_RESULT records
+ */
+#define FCGI_MAX_CONNS "FCGI_MAX_CONNS"
+#define FCGI_MAX_REQS "FCGI_MAX_REQS"
+#define FCGI_MPXS_CONNS "FCGI_MPXS_CONNS"
+
+typedef struct {
+ unsigned char type;
+ unsigned char reserved[7];
+} FCGI_UnknownTypeBody;
+
+typedef struct {
+ FCGI_Header header;
+ FCGI_UnknownTypeBody body;
+} FCGI_UnknownTypeRecord;