symbol server abstraction layer; http layer; fix to 'prefer_disasm' rule when no disassembly tabs are open; small fixes / cleanup

src/http/http.c

@@ -0,0 +1,33 @@
+// Copyright (c) Epic Games Tools
+// Licensed under the MIT license (https://opensource.org/license/mit/)
+
+////////////////////////////////////////////////////////////////
+//~ rjf: Basic Type Functions
+
+internal HTTP_StatusKind
+http_status_kind_from_code(HTTP_StatusCode code)
+{
+  HTTP_StatusKind kind = HTTP_StatusKind_Null;
+  if(0){}
+  else if(HTTP_StatusCode_FirstInformational <= code && code <= HTTP_StatusCode_LastInformational)
+  {
+    kind = HTTP_StatusKind_Informational;
+  }
+  else if(HTTP_StatusCode_FirstSuccessful <= code && code <= HTTP_StatusCode_LastSuccessful)
+  {
+    kind = HTTP_StatusKind_Successful;
+  }
+  else if(HTTP_StatusCode_FirstRedirection <= code && code <= HTTP_StatusCode_LastRedirection)
+  {
+    kind = HTTP_StatusKind_Redirection;
+  }
+  else if(HTTP_StatusCode_FirstClientError <= code && code <= HTTP_StatusCode_LastClientError)
+  {
+    kind = HTTP_StatusKind_ClientError;
+  }
+  else if(HTTP_StatusCode_FirstServerError <= code && code <= HTTP_StatusCode_LastServerError)
+  {
+    kind = HTTP_StatusKind_ServerError;
+  }
+  return kind;
+}

src/http/http.h

@@ -0,0 +1,170 @@
+// Copyright (c) Epic Games Tools
+// Licensed under the MIT license (https://opensource.org/license/mit/)
+
+#ifndef HTTP_H
+#define HTTP_H
+
+////////////////////////////////////////////////////////////////
+//~ rjf: Status Codes
+
+typedef enum HTTP_StatusKind
+{
+  HTTP_StatusKind_Null,
+  HTTP_StatusKind_Informational,
+  HTTP_StatusKind_Successful,
+  HTTP_StatusKind_Redirection,
+  HTTP_StatusKind_ClientError,
+  HTTP_StatusKind_ServerError,
+  HTTP_StatusKind_COUNT
+}
+HTTP_StatusKind;
+
+typedef U32 HTTP_StatusCode;
+typedef enum HTTP_StatusCodeEnum
+{
+  //- rjf: informational messages
+  HTTP_StatusCode_FirstInformational = 100,
+  HTTP_StatusCode_LastInformational  = 199,
+  HTTP_StatusCode_Continue                                  = 100,
+  HTTP_StatusCode_SwitchingProtocols                        = 101,
+  HTTP_StatusCode_Processing                                = 102,
+  HTTP_StatusCode_EarlyHints                                = 103,
+  
+  //- rjf: successful messages
+  HTTP_StatusCode_FirstSuccessful = 200,
+  HTTP_StatusCode_LastSuccessful  = 299,
+  HTTP_StatusCode_OK                                        = 200,
+  HTTP_StatusCode_Created                                   = 201,
+  HTTP_StatusCode_Accepted                                  = 202,
+  HTTP_StatusCode_NonAuthoritativeInformation               = 203,
+  HTTP_StatusCode_NoContent                                 = 204,
+  HTTP_StatusCode_ResetContent                              = 205,
+  HTTP_StatusCode_PartialContent                            = 206,
+  HTTP_StatusCode_MultiStatus                               = 207,
+  HTTP_StatusCode_AlreadyReported                           = 208,
+  HTTP_StatusCode_IMUsed                                    = 226,
+  
+  //- rjf: redirection messages
+  HTTP_StatusCode_FirstRedirection = 300,
+  HTTP_StatusCode_LastRedirection  = 399,
+  HTTP_StatusCode_MultipleChoices                           = 300,
+  HTTP_StatusCode_MovedPermanently                          = 301,
+  HTTP_StatusCode_Found                                     = 302,
+  HTTP_StatusCode_SeeOther                                  = 303,
+  HTTP_StatusCode_NotModified                               = 304,
+  HTTP_StatusCode_UseProxy                                  = 305,
+  HTTP_StatusCode_TemporaryRedirect                         = 307,
+  HTTP_StatusCode_PermanentRedirect                         = 308,
+  
+  //- rjf: client error responses
+  HTTP_StatusCode_FirstClientError = 400,
+  HTTP_StatusCode_LastClientError  = 499,
+  HTTP_StatusCode_BadRequest                                = 400,
+  HTTP_StatusCode_Unauthorized                              = 401,
+  HTTP_StatusCode_PaymentRequired                           = 402,
+  HTTP_StatusCode_Forbidden                                 = 403,
+  HTTP_StatusCode_NotFound                                  = 404,
+  HTTP_StatusCode_MethodNotAllowed                          = 405,
+  HTTP_StatusCode_NotAcceptable                             = 406,
+  HTTP_StatusCode_ProxyAuthenticationRequired               = 407,
+  HTTP_StatusCode_RequestTimeout                            = 408,
+  HTTP_StatusCode_Conflict                                  = 409,
+  HTTP_StatusCode_Gone                                      = 410,
+  HTTP_StatusCode_LengthRequired                            = 411,
+  HTTP_StatusCode_PreconditionFailed                        = 412,
+  HTTP_StatusCode_PayloadTooLarge                           = 413,
+  HTTP_StatusCode_URITooLong                                = 414,
+  HTTP_StatusCode_UnsupportedMediaType                      = 415,
+  HTTP_StatusCode_RangeNotSatisfiable                       = 416,
+  HTTP_StatusCode_ExpectationFailed                         = 417,
+  HTTP_StatusCode_ImATeapot                                 = 418,
+  HTTP_StatusCode_MisdirectedRequest                        = 421,
+  HTTP_StatusCode_UnprocessableContent                      = 422,
+  HTTP_StatusCode_Locked                                    = 423,
+  HTTP_StatusCode_FailedDependency                          = 424,
+  HTTP_StatusCode_TooEarly                                  = 425,
+  HTTP_StatusCode_UpgradeRequired                           = 426,
+  HTTP_StatusCode_PreconditionRequired                      = 428,
+  HTTP_StatusCode_TooManyRequests                           = 429,
+  HTTP_StatusCode_RequestHeaderFieldsTooLarge               = 431,
+  HTTP_StatusCode_UnavailableForLegalReasons                = 451,
+  
+  //- rjf: servor error responses
+  HTTP_StatusCode_FirstServerError = 500,
+  HTTP_StatusCode_LastServerError  = 599,
+  HTTP_StatusCode_InternalServerError                       = 500,
+  HTTP_StatusCode_NotImplemented                            = 501,
+  HTTP_StatusCode_BadGateway                                = 502,
+  HTTP_StatusCode_ServiceUnavailable                        = 503,
+  HTTP_StatusCode_GatewayTimeout                            = 504,
+  HTTP_StatusCode_HTTPVersionNotSupported                   = 505,
+  HTTP_StatusCode_VariantAlsoNegotiates                     = 506,
+  HTTP_StatusCode_InsufficientStorage                       = 507,
+  HTTP_StatusCode_LoopDetected                              = 508,
+  HTTP_StatusCode_NotExtended                               = 510,
+  HTTP_StatusCode_NetworkAuthenticationRequired             = 511,
+}
+HTTP_StatusCodeEnum;
+
+////////////////////////////////////////////////////////////////
+//~ rjf: Method Kinds
+
+typedef enum HTTP_Method
+{
+  HTTP_Method_Get,
+  HTTP_Method_Head,
+  HTTP_Method_Post,
+  HTTP_Method_Put,
+  HTTP_Method_Delete,
+  HTTP_Method_Connect,
+  HTTP_Method_Options,
+  HTTP_Method_Trace,
+  HTTP_Method_Patch,
+  HTTP_Method_COUNT
+}
+HTTP_Method;
+
+////////////////////////////////////////////////////////////////
+//~ rjf: Request Parameters Bundle
+
+typedef struct HTTP_RequestParams HTTP_RequestParams;
+struct HTTP_RequestParams
+{
+  U64 id;
+  HTTP_Method method;
+  String8 url;
+  String8 body;
+  String8 user_agent;
+  String8 authorization;
+  String8 content_type;
+};
+
+////////////////////////////////////////////////////////////////
+//~ rjf: Response
+
+typedef struct HTTP_Response HTTP_Response;
+struct HTTP_Response
+{
+  U64 id;
+  HTTP_StatusCode code;
+  String8 body;
+};
+
+////////////////////////////////////////////////////////////////
+//~ rjf: Basic Type Functions
+
+internal HTTP_StatusKind http_status_kind_from_code(HTTP_StatusCode code);
+
+////////////////////////////////////////////////////////////////
+//~ rjf: @per_os_impl Top-Level Layer Calls
+
+internal void http_init(void);
+internal void http_async_tick(void);
+
+////////////////////////////////////////////////////////////////
+//~ rjf: @per_os_impl I/O Ring Functions
+
+internal B32 http_push_request(GuardedRing *out_ring, HTTP_RequestParams *params, U64 endt_us);
+internal B32 http_pop_response(Arena *arena, GuardedRing *out_ring, HTTP_Response *response_out, U64 endt_us);
+
+#endif // HTTP_H

src/http/http_inc.c

@@ -0,0 +1,9 @@
+// Copyright (c) Epic Games Tools
+// Licensed under the MIT license (https://opensource.org/license/mit/)
+
+#include "http.c"
+#if OS_WINDOWS
+# include "win32/http/win32_http.c"
+#else
+# include "http_stub.c"
+#endif

src/http/http_inc.h

@@ -0,0 +1,14 @@
+// Copyright (c) Epic Games Tools
+// Licensed under the MIT license (https://opensource.org/license/mit/)
+
+#ifndef HTTP_INC_H
+#define HTTP_INC_H
+
+#include "http.h"
+#if OS_WINDOWS
+# include "win32/http/win32_http.h"
+#else
+# include "http_stub.h"
+#endif
+
+#endif // HTTP_INC_H

src/http/http_stub.c

@@ -0,0 +1,22 @@
+// Copyright (c) Epic Games Tools
+// Licensed under the MIT license (https://opensource.org/license/mit/)
+
+////////////////////////////////////////////////////////////////
+//~ rjf: @per_os_impl Top-Level Layer Calls
+
+internal void http_init(void){}
+
+////////////////////////////////////////////////////////////////
+//~ rjf: @per_os_impl I/O Ring Functions
+
+internal B32
+http_push_request(GuardedRing *out_ring, HTTP_RequestParams *params, U64 endt_us)
+{
+  return 0;
+}
+
+internal B32
+http_pop_response(Arena *arena, GuardedRing *out_ring, HTTP_Response *response_out, U64 endt_us)
+{
+  return 0;
+}

src/http/http_stub.h

@@ -0,0 +1,7 @@
+// Copyright (c) Epic Games Tools
+// Licensed under the MIT license (https://opensource.org/license/mit/)
+
+#ifndef HTTP_STUB_H
+#define HTTP_STUB_H
+
+#endif // HTTP_STUB_H