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move http_get to its own file; fix copyright
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,101 @@ | ||
| /* RetroArch - A frontend for libretro. | ||
| * Copyright (C) 2015 - Andre Leiradella | ||
| * | ||
| * RetroArch is free software: you can redistribute it and/or modify it under the terms | ||
| * of the GNU General Public License as published by the Free Software Found- | ||
| * ation, either version 3 of the License, or (at your option) any later version. | ||
| * | ||
| * RetroArch is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; | ||
| * without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR | ||
| * PURPOSE. See the GNU General Public License for more details. | ||
| * | ||
| * You should have received a copy of the GNU General Public License along with RetroArch. | ||
| * If not, see <http://www.gnu.org/licenses/>. | ||
| */ | ||
|
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| #include <net/net_http.h> | ||
|
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| #include "http_get.h" | ||
|
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| int http_get(const char **result, size_t *size, const char *url, retro_time_t *timeout) | ||
| { | ||
| struct http_connection_t* conn = NULL; | ||
| struct http_t* http = NULL; | ||
| int ret = -1; | ||
| retro_time_t t0; | ||
| uint8_t* data; | ||
| size_t length; | ||
| char* res; | ||
|
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| *result = NULL; | ||
| t0 = retro_get_time_usec(); | ||
| conn = net_http_connection_new(url); | ||
|
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| /* Error creating the connection descriptor. */ | ||
| if (!conn) | ||
| goto error; | ||
|
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| /* Don't bother with timeouts here, it's just a string scan. */ | ||
| while (!net_http_connection_iterate(conn)) {} | ||
|
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| /* Error finishing the connection descriptor. */ | ||
| if (!net_http_connection_done(conn)) | ||
| goto error; | ||
|
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| http = net_http_new(conn); | ||
|
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| /* Error connecting to the endpoint. */ | ||
| if (!http) | ||
| goto error; | ||
|
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| while (!net_http_update(http, NULL, NULL)) | ||
| { | ||
| /* Timeout error. */ | ||
| if (timeout && (retro_get_time_usec() - t0) > *timeout) | ||
| goto error; | ||
| } | ||
|
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| data = net_http_data(http, &length, false); | ||
|
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| if (data) | ||
| { | ||
| res = (char*)malloc(length + 1); | ||
|
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| /* Allocation error. */ | ||
| if ( !res ) | ||
| goto error; | ||
|
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| memcpy((void*)res, (void*)data, length); | ||
| res[length] = 0; | ||
| *result = res; | ||
| } | ||
| else | ||
| { | ||
| length = 0; | ||
| *result = NULL; | ||
| } | ||
|
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| if (size) | ||
| *size = length; | ||
|
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| ret = 0; | ||
|
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| error: | ||
| if ( http ) | ||
| net_http_delete( http ); | ||
|
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| if ( conn ) | ||
| net_http_connection_free( conn ); | ||
|
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| if (timeout) | ||
| { | ||
| t0 = retro_get_time_usec() - t0; | ||
|
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| if (t0 < *timeout) | ||
| *timeout -= t0; | ||
| else | ||
| *timeout = 0; | ||
| } | ||
|
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| return ret; | ||
| } |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,25 @@ | ||
| /* RetroArch - A frontend for libretro. | ||
| * Copyright (C) 2015 - Andre Leiradella | ||
| * | ||
| * RetroArch is free software: you can redistribute it and/or modify it under the terms | ||
| * of the GNU General Public License as published by the Free Software Found- | ||
| * ation, either version 3 of the License, or (at your option) any later version. | ||
| * | ||
| * RetroArch is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; | ||
| * without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR | ||
| * PURPOSE. See the GNU General Public License for more details. | ||
| * | ||
| * You should have received a copy of the GNU General Public License along with RetroArch. | ||
| * If not, see <http://www.gnu.org/licenses/>. | ||
| */ | ||
|
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| #ifndef __RARCH_HTTP_GET_H | ||
| #define __RARCH_HTTP_GET_H | ||
|
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| #include <stdlib.h> | ||
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| #include <performance.h> | ||
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| int http_get(const char **result, size_t *size, const char *url, retro_time_t *timeout); | ||
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| #endif /* __RARCH_HTTP_GET_H */ |