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tool: Generate easysrc with last cache linked-list
Using a last cache linked-list improves the performance of easysrc generation. Bug: curl#444 Ref: curl#429
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,73 @@ | ||
| /*************************************************************************** | ||
| * _ _ ____ _ | ||
| * Project ___| | | | _ \| | | ||
| * / __| | | | |_) | | | ||
| * | (__| |_| | _ <| |___ | ||
| * \___|\___/|_| \_\_____| | ||
| * | ||
| * Copyright (C) 1998 - 2015, Daniel Stenberg, <daniel@haxx.se>, et al. | ||
| * | ||
| * This software is licensed as described in the file COPYING, which | ||
| * you should have received as part of this distribution. The terms | ||
| * are also available at http://curl.haxx.se/docs/copyright.html. | ||
| * | ||
| * You may opt to use, copy, modify, merge, publish, distribute and/or sell | ||
| * copies of the Software, and permit persons to whom the Software is | ||
| * furnished to do so, under the terms of the COPYING file. | ||
| * | ||
| * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY | ||
| * KIND, either express or implied. | ||
| * | ||
| ***************************************************************************/ | ||
|
|
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| #include "tool_setup.h" | ||
|
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| #ifndef CURL_DISABLE_LIBCURL_OPTION | ||
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| #include "slist_wc.h" | ||
|
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| /* The last #include files should be: */ | ||
| #include "curl_memory.h" | ||
| #include "memdebug.h" | ||
|
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| /* | ||
| * curl_slist_wc_append() appends a string to the linked list. This function | ||
| * can be used as an initialization function as well as an append function. | ||
| */ | ||
| struct curl_slist_wc *curl_slist_wc_append(struct curl_slist_wc *list, | ||
| const char *data) | ||
| { | ||
| struct curl_slist *new_item = curl_slist_append(NULL, data); | ||
|
|
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| if(!new_item) | ||
| return NULL; | ||
|
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| if(!list) { | ||
| list = malloc(sizeof(struct curl_slist_wc)); | ||
|
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| if(!list) { | ||
| free(new_item); | ||
| return NULL; | ||
| } | ||
|
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| list->first = new_item; | ||
| list->last = new_item; | ||
| return list; | ||
| } | ||
|
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| list->last->next = new_item; | ||
| list->last = list->last->next; | ||
| return list; | ||
| } | ||
|
|
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| /* be nice and clean up resources */ | ||
| void curl_slist_wc_free_all(struct curl_slist_wc *list) | ||
| { | ||
| if(!list) | ||
| return; | ||
|
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| curl_slist_free_all(list->first); | ||
| free(list); | ||
| } | ||
|
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| #endif /* CURL_DISABLE_LIBCURL_OPTION */ |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,57 @@ | ||
| #ifndef HEADER_CURL_SLIST_WC_H | ||
| #define HEADER_CURL_SLIST_WC_H | ||
| /*************************************************************************** | ||
| * _ _ ____ _ | ||
| * Project ___| | | | _ \| | | ||
| * / __| | | | |_) | | | ||
| * | (__| |_| | _ <| |___ | ||
| * \___|\___/|_| \_\_____| | ||
| * | ||
| * Copyright (C) 1998 - 2015, Daniel Stenberg, <daniel@haxx.se>, et al. | ||
| * | ||
| * This software is licensed as described in the file COPYING, which | ||
| * you should have received as part of this distribution. The terms | ||
| * are also available at http://curl.haxx.se/docs/copyright.html. | ||
| * | ||
| * You may opt to use, copy, modify, merge, publish, distribute and/or sell | ||
| * copies of the Software, and permit persons to whom the Software is | ||
| * furnished to do so, under the terms of the COPYING file. | ||
| * | ||
| * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY | ||
| * KIND, either express or implied. | ||
| * | ||
| ***************************************************************************/ | ||
|
|
||
| #include "tool_setup.h" | ||
| #ifndef CURL_DISABLE_LIBCURL_OPTION | ||
|
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| /* linked-list structure with last node cache for easysrc */ | ||
| struct curl_slist_wc { | ||
| struct curl_slist *first; | ||
| struct curl_slist *last; | ||
| }; | ||
|
|
||
| /* | ||
| * NAME curl_slist_wc_append() | ||
| * | ||
| * DESCRIPTION | ||
| * | ||
| * Appends a string to a linked list. If no list exists, it will be created | ||
| * first. Returns the new list, after appending. | ||
| */ | ||
| struct curl_slist_wc *curl_slist_wc_append(struct curl_slist_wc *, | ||
| const char *); | ||
|
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||
| /* | ||
| * NAME curl_slist_free_all() | ||
| * | ||
| * DESCRIPTION | ||
| * | ||
| * free a previously built curl_slist_wc. | ||
| */ | ||
| void curl_slist_wc_free_all(struct curl_slist_wc *); | ||
|
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| #endif /* CURL_DISABLE_LIBCURL_OPTION */ | ||
|
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| #endif /* HEADER_CURL_SLIST_WC_H */ | ||
|
|
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