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Support old steam http interfaces.

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Mr_Goldberg 2021-05-10 09:46:42 -04:00
parent 76c9e7a9ee
commit 0595490c00
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GPG key ID: 8597D87419DEF278
5 changed files with 231 additions and 3 deletions
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18
dll/steam_client.cpp
View file

@ -812,11 +812,25 @@ ISteamHTTP *Steam_Client::GetISteamHTTP( HSteamUser hSteamuser, HSteamPipe hStea
{
PRINT_DEBUG("GetISteamHTTP %s\n", pchVersion);
if (!steam_pipes.count(hSteamPipe) || !hSteamuser) return NULL;
Steam_HTTP *steam_http_temp;
if (steam_pipes[hSteamPipe] == Steam_Pipe::SERVER) {
return steam_gameserver_http;
steam_http_temp = steam_gameserver_http;
} else {
steam_http_temp = steam_http;
}
return steam_http;
if (strcmp(pchVersion, "STEAMHTTP_INTERFACE_VERSION001") == 0) {
return (ISteamHTTP *)(void *)(ISteamHTTP001 *)steam_http_temp;
} else if (strcmp(pchVersion, "STEAMHTTP_INTERFACE_VERSION002") == 0) {
return (ISteamHTTP *)(void *)(ISteamHTTP002 *)steam_http_temp;
} else if (strcmp(pchVersion, STEAMHTTP_INTERFACE_VERSION) == 0) {
return (ISteamHTTP *)(void *)(ISteamHTTP *)steam_http_temp;
} else {
return (ISteamHTTP *)(void *)(ISteamHTTP *)steam_http_temp;
}
return steam_http_temp;
}
// Deprecated - the ISteamUnifiedMessages interface is no longer intended for public consumption.

5
dll/steam_http.h
View file

@ -25,7 +25,10 @@ struct Steam_Http_Request {
std::string response;
};
class Steam_HTTP : public ISteamHTTP
class Steam_HTTP :
public ISteamHTTP001,
public ISteamHTTP002,
public ISteamHTTP
{
class Settings *settings;
class Networking *network;

85
sdk_includes/isteamhttp001.h Normal file
View file

@ -0,0 +1,85 @@
#ifndef ISTEAMHTTP001_H
#define ISTEAMHTTP001_H
#ifdef STEAM_WIN32
#pragma once
#endif
class ISteamHTTP001
{
public:
// Initializes a new HTTP request, returning a handle to use in further operations on it. Requires
// the method (GET or POST) and the absolute URL for the request. Only http requests (ie, not https) are
// currently supported, so this string must start with http:// or https:// and should look like http://store.steampowered.com/app/250/
// or such.
virtual HTTPRequestHandle CreateHTTPRequest( EHTTPMethod eHTTPRequestMethod, const char *pchAbsoluteURL ) = 0;
// Set a context value for the request, which will be returned in the HTTPRequestCompleted_t callback after
// sending the request. This is just so the caller can easily keep track of which callbacks go with which request data.
virtual bool SetHTTPRequestContextValue( HTTPRequestHandle hRequest, uint64 ulContextValue ) = 0;
// Set a timeout in seconds for the HTTP request, must be called prior to sending the request. Default
// timeout is 60 seconds if you don't call this. Returns false if the handle is invalid, or the request
// has already been sent.
virtual bool SetHTTPRequestNetworkActivityTimeout( HTTPRequestHandle hRequest, uint32 unTimeoutSeconds ) = 0;
// Set a request header value for the request, must be called prior to sending the request. Will
// return false if the handle is invalid or the request is already sent.
virtual bool SetHTTPRequestHeaderValue( HTTPRequestHandle hRequest, const char *pchHeaderName, const char *pchHeaderValue ) = 0;
// Set a GET or POST parameter value on the request, which is set will depend on the EHTTPMethod specified
// when creating the request. Must be called prior to sending the request. Will return false if the
// handle is invalid or the request is already sent.
virtual bool SetHTTPRequestGetOrPostParameter( HTTPRequestHandle hRequest, const char *pchParamName, const char *pchParamValue ) = 0;
// Sends the HTTP request, will return false on a bad handle, otherwise use SteamCallHandle to wait on
// asyncronous response via callback.
//
// Note: If the user is in offline mode in Steam, then this will add a only-if-cached cache-control
// header and only do a local cache lookup rather than sending any actual remote request.
virtual bool SendHTTPRequest( HTTPRequestHandle hRequest, SteamAPICall_t *pCallHandle ) = 0;
// Defers a request you have sent, the actual HTTP client code may have many requests queued, and this will move
// the specified request to the tail of the queue. Returns false on invalid handle, or if the request is not yet sent.
virtual bool DeferHTTPRequest( HTTPRequestHandle hRequest ) = 0;
// Prioritizes a request you have sent, the actual HTTP client code may have many requests queued, and this will move
// the specified request to the head of the queue. Returns false on invalid handle, or if the request is not yet sent.
virtual bool PrioritizeHTTPRequest( HTTPRequestHandle hRequest ) = 0;
// Checks if a response header is present in a HTTP response given a handle from HTTPRequestCompleted_t, also
// returns the size of the header value if present so the caller and allocate a correctly sized buffer for
// GetHTTPResponseHeaderValue.
virtual bool GetHTTPResponseHeaderSize( HTTPRequestHandle hRequest, const char *pchHeaderName, uint32 *unResponseHeaderSize ) = 0;
// Gets header values from a HTTP response given a handle from HTTPRequestCompleted_t, will return false if the
// header is not present or if your buffer is too small to contain it's value. You should first call
// BGetHTTPResponseHeaderSize to check for the presence of the header and to find out the size buffer needed.
virtual bool GetHTTPResponseHeaderValue( HTTPRequestHandle hRequest, const char *pchHeaderName, uint8 *pHeaderValueBuffer, uint32 unBufferSize ) = 0;
// Gets the size of the body data from a HTTP response given a handle from HTTPRequestCompleted_t, will return false if the
// handle is invalid.
virtual bool GetHTTPResponseBodySize( HTTPRequestHandle hRequest, uint32 *unBodySize ) = 0;
// Gets the body data from a HTTP response given a handle from HTTPRequestCompleted_t, will return false if the
// handle is invalid or if the provided buffer is not the correct size. Use BGetHTTPResponseBodySize first to find out
// the correct buffer size to use.
virtual bool GetHTTPResponseBodyData( HTTPRequestHandle hRequest, uint8 *pBodyDataBuffer, uint32 unBufferSize ) = 0;
// Releases an HTTP response handle, should always be called to free resources after receiving a HTTPRequestCompleted_t
// callback and finishing using the response.
virtual bool ReleaseHTTPRequest( HTTPRequestHandle hRequest ) = 0;
// Gets progress on downloading the body for the request. This will be zero unless a response header has already been
// received which included a content-length field. For responses that contain no content-length it will report
// zero for the duration of the request as the size is unknown until the connection closes.
virtual bool GetHTTPDownloadProgressPct( HTTPRequestHandle hRequest, float *pflPercentOut ) = 0;
// Sets the body for an HTTP Post request. Will fail and return false on a GET request, and will fail if POST params
// have already been set for the request. Setting this raw body makes it the only contents for the post, the pchContentType
// parameter will set the content-type header for the request so the server may know how to interpret the body.
virtual bool SetHTTPRequestRawPostBody( HTTPRequestHandle hRequest, const char *pchContentType, uint8 *pubBody, uint32 unBodyLen ) = 0;
};
#endif // ISTEAMHTTP001_H

124
sdk_includes/isteamhttp002.h Normal file
View file

@ -0,0 +1,124 @@
#ifndef ISTEAMHTTP002_H
#define ISTEAMHTTP002_H
#ifdef STEAM_WIN32
#pragma once
#endif
class ISteamHTTP002
{
public:
// Initializes a new HTTP request, returning a handle to use in further operations on it. Requires
// the method (GET or POST) and the absolute URL for the request. Both http and https are supported,
// so this string must start with http:// or https:// and should look like http://store.steampowered.com/app/250/
// or such.
virtual HTTPRequestHandle CreateHTTPRequest( EHTTPMethod eHTTPRequestMethod, const char *pchAbsoluteURL ) = 0;
// Set a context value for the request, which will be returned in the HTTPRequestCompleted_t callback after
// sending the request. This is just so the caller can easily keep track of which callbacks go with which request data.
virtual bool SetHTTPRequestContextValue( HTTPRequestHandle hRequest, uint64 ulContextValue ) = 0;
// Set a timeout in seconds for the HTTP request, must be called prior to sending the request. Default
// timeout is 60 seconds if you don't call this. Returns false if the handle is invalid, or the request
// has already been sent.
virtual bool SetHTTPRequestNetworkActivityTimeout( HTTPRequestHandle hRequest, uint32 unTimeoutSeconds ) = 0;
// Set a request header value for the request, must be called prior to sending the request. Will
// return false if the handle is invalid or the request is already sent.
virtual bool SetHTTPRequestHeaderValue( HTTPRequestHandle hRequest, const char *pchHeaderName, const char *pchHeaderValue ) = 0;
// Set a GET or POST parameter value on the request, which is set will depend on the EHTTPMethod specified
// when creating the request. Must be called prior to sending the request. Will return false if the
// handle is invalid or the request is already sent.
virtual bool SetHTTPRequestGetOrPostParameter( HTTPRequestHandle hRequest, const char *pchParamName, const char *pchParamValue ) = 0;
// Sends the HTTP request, will return false on a bad handle, otherwise use SteamCallHandle to wait on
// asynchronous response via callback.
//
// Note: If the user is in offline mode in Steam, then this will add a only-if-cached cache-control
// header and only do a local cache lookup rather than sending any actual remote request.
virtual bool SendHTTPRequest( HTTPRequestHandle hRequest, SteamAPICall_t *pCallHandle ) = 0;
// Sends the HTTP request, will return false on a bad handle, otherwise use SteamCallHandle to wait on
// asynchronous response via callback for completion, and listen for HTTPRequestHeadersReceived_t and
// HTTPRequestDataReceived_t callbacks while streaming.
virtual bool SendHTTPRequestAndStreamResponse( HTTPRequestHandle hRequest, SteamAPICall_t *pCallHandle ) = 0;
// Defers a request you have sent, the actual HTTP client code may have many requests queued, and this will move
// the specified request to the tail of the queue. Returns false on invalid handle, or if the request is not yet sent.
virtual bool DeferHTTPRequest( HTTPRequestHandle hRequest ) = 0;
// Prioritizes a request you have sent, the actual HTTP client code may have many requests queued, and this will move
// the specified request to the head of the queue. Returns false on invalid handle, or if the request is not yet sent.
virtual bool PrioritizeHTTPRequest( HTTPRequestHandle hRequest ) = 0;
// Checks if a response header is present in a HTTP response given a handle from HTTPRequestCompleted_t, also
// returns the size of the header value if present so the caller and allocate a correctly sized buffer for
// GetHTTPResponseHeaderValue.
virtual bool GetHTTPResponseHeaderSize( HTTPRequestHandle hRequest, const char *pchHeaderName, uint32 *unResponseHeaderSize ) = 0;
// Gets header values from a HTTP response given a handle from HTTPRequestCompleted_t, will return false if the
// header is not present or if your buffer is too small to contain it's value. You should first call
// BGetHTTPResponseHeaderSize to check for the presence of the header and to find out the size buffer needed.
virtual bool GetHTTPResponseHeaderValue( HTTPRequestHandle hRequest, const char *pchHeaderName, uint8 *pHeaderValueBuffer, uint32 unBufferSize ) = 0;
// Gets the size of the body data from a HTTP response given a handle from HTTPRequestCompleted_t, will return false if the
// handle is invalid.
virtual bool GetHTTPResponseBodySize( HTTPRequestHandle hRequest, uint32 *unBodySize ) = 0;
// Gets the body data from a HTTP response given a handle from HTTPRequestCompleted_t, will return false if the
// handle is invalid or is to a streaming response, or if the provided buffer is not the correct size. Use BGetHTTPResponseBodySize first to find out
// the correct buffer size to use.
virtual bool GetHTTPResponseBodyData( HTTPRequestHandle hRequest, uint8 *pBodyDataBuffer, uint32 unBufferSize ) = 0;
// Gets the body data from a streaming HTTP response given a handle from HTTPRequestDataReceived_t. Will return false if the
// handle is invalid or is to a non-streaming response (meaning it wasn't sent with SendHTTPRequestAndStreamResponse), or if the buffer size and offset
// do not match the size and offset sent in HTTPRequestDataReceived_t.
virtual bool GetHTTPStreamingResponseBodyData( HTTPRequestHandle hRequest, uint32 cOffset, uint8 *pBodyDataBuffer, uint32 unBufferSize ) = 0;
// Releases an HTTP response handle, should always be called to free resources after receiving a HTTPRequestCompleted_t
// callback and finishing using the response.
virtual bool ReleaseHTTPRequest( HTTPRequestHandle hRequest ) = 0;
// Gets progress on downloading the body for the request. This will be zero unless a response header has already been
// received which included a content-length field. For responses that contain no content-length it will report
// zero for the duration of the request as the size is unknown until the connection closes.
virtual bool GetHTTPDownloadProgressPct( HTTPRequestHandle hRequest, float *pflPercentOut ) = 0;
// Sets the body for an HTTP Post request. Will fail and return false on a GET request, and will fail if POST params
// have already been set for the request. Setting this raw body makes it the only contents for the post, the pchContentType
// parameter will set the content-type header for the request so the server may know how to interpret the body.
virtual bool SetHTTPRequestRawPostBody( HTTPRequestHandle hRequest, const char *pchContentType, uint8 *pubBody, uint32 unBodyLen ) = 0;
// Creates a cookie container handle which you must later free with ReleaseCookieContainer(). If bAllowResponsesToModify=true
// than any response to your requests using this cookie container may add new cookies which may be transmitted with
// future requests. If bAllowResponsesToModify=false than only cookies you explicitly set will be sent. This API is just for
// during process lifetime, after steam restarts no cookies are persisted and you have no way to access the cookie container across
// repeat executions of your process.
virtual HTTPCookieContainerHandle CreateCookieContainer( bool bAllowResponsesToModify ) = 0;
// Release a cookie container you are finished using, freeing it's memory
virtual bool ReleaseCookieContainer( HTTPCookieContainerHandle hCookieContainer ) = 0;
// Adds a cookie to the specified cookie container that will be used with future requests.
virtual bool SetCookie( HTTPCookieContainerHandle hCookieContainer, const char *pchHost, const char *pchUrl, const char *pchCookie ) = 0;
// Set the cookie container to use for a HTTP request
virtual bool SetHTTPRequestCookieContainer( HTTPRequestHandle hRequest, HTTPCookieContainerHandle hCookieContainer ) = 0;
// Set the extra user agent info for a request, this doesn't clobber the normal user agent, it just adds the extra info on the end
virtual bool SetHTTPRequestUserAgentInfo( HTTPRequestHandle hRequest, const char *pchUserAgentInfo ) = 0;
// Set that https request should require verified SSL certificate via machines certificate trust store
virtual bool SetHTTPRequestRequiresVerifiedCertificate( HTTPRequestHandle hRequest, bool bRequireVerifiedCertificate ) = 0;
// Set an absolute timeout on the HTTP request, this is just a total time timeout different than the network activity timeout
// which can bump everytime we get more data
virtual bool SetHTTPRequestAbsoluteTimeoutMS( HTTPRequestHandle hRequest, uint32 unMilliseconds ) = 0;
// Check if the reason the request failed was because we timed it out (rather than some harder failure)
virtual bool GetHTTPRequestWasTimedOut( HTTPRequestHandle hRequest, bool *pbWasTimedOut ) = 0;
};
#endif // ISTEAMHTTP002_H

2
sdk_includes/steam_api.h
View file

@ -128,6 +128,8 @@
#include "isteammusic.h"
#include "isteammusicremote.h"
#include "isteamhttp.h"
#include "isteamhttp001.h"
#include "isteamhttp002.h"
#include "isteamcontroller.h"
#include "isteamcontroller001.h"
#include "isteamcontroller003.h"