Initial commit

Signed-off-by: Laurent Bercot <ska@appnovation.com>

1 files changed, 147 insertions, 0 deletions

diff --git a/src/tipideed/tipideed-internal.h b/src/tipideed/tipideed-internal.h
new file mode 100644
index 0000000..c4ff928
--- /dev/null
+++ b/src/tipideed/tipideed-internal.h
@@ -0,0 +1,147 @@
+/* ISC license. */
+
+#ifndef TIPIDEED_INTERNAL_H
+#define TIPIDEED_INTERNAL_H
+
+#include <sys/types.h>
+#include <stdint.h>
+
+#include <skalibs/gccattributes.h>
+#include <skalibs/uint64.h>
+#include <skalibs/stralloc.h>
+#include <skalibs/strerr.h>
+#include <skalibs/tai.h>
+
+#include <tipidee/tipidee.h>
+
+#define URI_BUFSIZE 4096
+#define HDR_BUFSIZE 8192
+
+typedef struct tipidee_resattr_s tipidee_resattr, *tipidee_resattr_ref ;
+struct tipidee_resattr_s
+{
+  char const *content_type ;
+  uint32_t iscgi : 1 ;
+  uint32_t isnph : 1 ;
+} ;
+#define TIPIDEE_RESATTR_ZERO { .content_type = 0, .iscgi = 0, .isnph = 0 }
+
+struct global_s
+{
+  tipidee_conf conf ;
+  stralloc sa ;
+  size_t envlen ;
+  size_t localip ;
+  size_t localhost ;
+  size_t localport ;
+  size_t localportlen ;
+  size_t remoteip ;
+  size_t remotehost ;
+  size_t remoteport ;
+  size_t cwdlen ;
+  size_t indexlen ;
+  tain readtto ;
+  tain writetto ;
+  tain cgitto ;
+  char const *indexnames[16] ;
+  int p[2] ;
+  uint32_t maxrqbody ;
+  uint32_t maxcgibody ;
+  uint16_t indexn : 4 ;
+  uint16_t verbosity : 3 ;
+  uint16_t cont : 2 ;
+} ;
+#define GLOBAL_ZERO \
+{ \
+  .conf = TIPIDEE_CONF_ZERO, \
+  .sa = STRALLOC_ZERO, \
+  .envlen = 0, \
+  .localip = 0, \
+  .localhost = 0, \
+  .localport = 0, \
+  .localportlen = 0, \
+  .remoteip = 0, \
+  .remotehost = 0, \
+  .remoteport = 0, \
+  .cwdlen = 1, \
+  .indexlen = 0, \
+  .readtto = TAIN_ZERO, \
+  .writetto = TAIN_ZERO, \
+  .cgitto = TAIN_ZERO, \
+  .indexnames = { 0 }, \
+  .p = { -1, -1 }, \
+  .maxrqbody = 0, \
+  .maxcgibody = 0, \
+  .indexn = 0, \
+  .verbosity = 1, \
+  .cont = 1 \
+}
+
+extern struct global_s g ;
+
+
+ /* uid/gid and chroot */
+
+extern void tipideed_harden (unsigned int) ;
+
+
+ /* Responses */
+
+extern void response_error (tipidee_rql const *, char const *, char const *, int) ;
+extern void response_error_and_exit (tipidee_rql const *, char const *, char const *) gccattr_noreturn ;
+extern void response_error_and_die (tipidee_rql const *, int e, char const *, char const *, char const *const *, unsigned int, int) gccattr_noreturn ;
+
+#define exit_400(r, s) response_error_and_exit(r, "400 Bad Request", s)
+extern void exit_405 (tipidee_rql const *, uint32_t) gccattr_noreturn ;
+#define exit_408(r) response_error_and_exit(r, "408 Request Timeout", "")
+#define exit_413(r, s) response_error_and_exit(r, "413 Request Entity Too Large", s)
+#define exit_501(r, s) response_error_and_exit(r, "501 Not Implemented", s)
+
+#define respond_403(r) response_error(r, "403 Forbidden", "Missing credentials to access the URI.", 0)
+#define respond_404(r) response_error(r, "404 Not Found", "The request URI was not found.", 0)
+#define respond_414(r) response_error(r, "414 URI Too Long", "The request URI had an oversized component.", 0)
+extern void respond_30x (tipidee_rql const *, tipidee_redirection const *) ;
+#define respond_504(r) response_error(r, "504 Gateway Timeout", "The CGI script took too long to answer.", 0)
+
+#define diefx(r, e, rsl, text, ...) response_error_and_die(r, e, rsl, text, strerr_array(PROG, ": fatal: ", __VA_ARGS__), sizeof(strerr_array(__VA_ARGS__))/sizeof(char const *)+2, 0)
+#define diefusys(r, e, rsl, text, ...) response_error_and_die(r, e, rsl, text, strerr_array(PROG, ": fatal: ", "unable to ", __VA_ARGS__), sizeof(strerr_array(__VA_ARGS__))/sizeof(char const *)+3, 1)
+#define die500x(r, e, ...) diefx(r, e, "500 Internal Server Error", "Bad server configuration.", __VA_ARGS__)
+#define die500sys(r, e, ...) diefusys(r, e, "500 Internal Server Error", "System error.", __VA_ARGS__)
+#define die502x(r, e, ...) diefx(r, e, "502 Bad Gateway", "Bad CGI script.", __VA_ARGS__)
+
+ /* Trace */
+
+extern int respond_trace (char const *, tipidee_rql const *, tipidee_headers const *) ;
+
+
+ /* Options */
+
+extern int respond_options (tipidee_rql const *, uint32_t) ;
+
+
+ /* send_file */
+
+extern void init_splice_pipe (void) ;
+extern void send_file (int, uint64_t, char const *) ;
+
+
+ /* regular */
+
+extern int respond_regular (tipidee_rql const *, char const *, uint64_t, tipidee_resattr const *) ;
+
+
+ /* cgi */
+
+extern int respond_cgi (tipidee_rql *, char const *, size_t, char const *, char *, tipidee_headers const *, tipidee_resattr const *, char const *, size_t) ;
+
+
+ /* log */
+
+extern void log_start (void) ;
+extern void log_and_exit (int) gccattr_noreturn ;
+extern void log_request (tipidee_rql const *) ;
+extern void log_regular (char const *, char const *, int, char const *) ;
+extern void log_nph (char const *const *, char const *const *) ;
+extern void log_cgi (char const *const *, char const *const *) ;
+
+#endif