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tool: Generate easysrc with last cache linked-list

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Using a last cache linked-list improves the performance of easysrc
generation.

Bug: https://github.com/bagder/curl/issues/444
Ref: https://github.com/bagder/curl/issues/429

Closes #452
This commit is contained in:
Daniel Hwang 2015-10-17 23:57:58 +02:00 committed by Daniel Stenberg
parent e77b5b7453
commit 19cb0c4a88
6 changed files with 183 additions and 36 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

2
src/Makefile.inc
View File

@ -23,6 +23,7 @@ CURLX_HFILES = \
../lib/warnless.h
CURL_CFILES = \
slist_wc.c \
tool_binmode.c \
tool_bname.c \
tool_cb_dbg.c \
@ -64,6 +65,7 @@ CURL_CFILES = \
tool_xattr.c
CURL_HFILES = \
slist_wc.h \
tool_binmode.h \
tool_bname.h \
tool_cb_dbg.h \

6
src/Makefile.vc6
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@ -145,6 +145,7 @@ RELEASE_OBJS= \
rawstrr.obj \
strtoofftr.obj \
warnless.obj \
slist_wc.obj \
tool_binmoder.obj \
tool_bnamer.obj \
tool_cb_dbgr.obj \
@ -190,6 +191,7 @@ DEBUG_OBJS= \
rawstrd.obj \
strtoofftd.obj \
warnlessd.obj \
slist_wc.obj \
tool_binmoded.obj \
tool_bnamed.obj \
tool_cb_dbgd.obj \
@ -367,6 +369,8 @@ strtoofftr.obj: ../lib/strtoofft.c
$(CCR) $(CFLAGS) /Fo"$@" ../lib/strtoofft.c
warnless.obj: ../lib/warnless.c
$(CCR) $(CFLAGS) /Fo"$@" ../lib/warnless.c
slist_wc.obj: slist_wc.c
$(CCR) $(CFLAGS) /Fo"$@" slist_wc.c
tool_binmoder.obj: tool_binmode.c
$(CCR) $(CFLAGS) /Fo"$@" tool_binmode.c
tool_bnamer.obj: tool_bname.c
@ -455,6 +459,8 @@ strtoofftd.obj: ../lib/strtoofft.c
$(CCD) $(CFLAGS) /Fo"$@" ../lib/strtoofft.c
warnlessd.obj: ../lib/warnless.c
$(CCD) $(CFLAGS) /Fo"$@" ../lib/warnless.c
slist_wc.obj: slist_wc.c
$(CCD) $(CFLAGS) /Fo"$@" slist_wc.c
tool_binmoded.obj: tool_binmode.c
$(CCD) $(CFLAGS) /Fo"$@" tool_binmode.c
tool_bnamed.obj: tool_bname.c

73
src/slist_wc.c Normal file
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@ -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.
*
***************************************************************************/
#include "tool_setup.h"
#ifndef CURL_DISABLE_LIBCURL_OPTION
#include "slist_wc.h"
/* The last #include files should be: */
#include "curl_memory.h"
#include "memdebug.h"
/*
* 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 slist_wc *slist_wc_append(struct slist_wc *list,
const char *data)
{
struct curl_slist *new_item = curl_slist_append(NULL, data);
if(!new_item)
return NULL;
if(!list) {
list = malloc(sizeof(struct slist_wc));
if(!list) {
free(new_item);
return NULL;
}
list->first = new_item;
list->last = new_item;
return list;
}
list->last->next = new_item;
list->last = list->last->next;
return list;
}
/* be nice and clean up resources */
void slist_wc_free_all(struct slist_wc *list)
{
if(!list)
return;
curl_slist_free_all(list->first);
free(list);
}
#endif /* CURL_DISABLE_LIBCURL_OPTION */

56
src/slist_wc.h Normal file
View File

@ -0,0 +1,56 @@
#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
/* linked-list structure with last node cache for easysrc */
struct 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 slist_wc *slist_wc_append(struct slist_wc *, const char *);
/*
* NAME curl_slist_free_all()
*
* DESCRIPTION
*
* free a previously built curl_slist_wc.
*/
void slist_wc_free_all(struct slist_wc *);
#endif /* CURL_DISABLE_LIBCURL_OPTION */
#endif /* HEADER_CURL_SLIST_WC_H */

65
src/tool_easysrc.c
View File

@ -21,6 +21,8 @@
***************************************************************************/
#include "tool_setup.h"
#include "slist_wc.h"
#ifndef CURL_DISABLE_LIBCURL_OPTION
#define ENABLE_CURLX_PRINTF
@ -35,11 +37,11 @@
/* global variable definitions, for easy-interface source code generation */
struct curl_slist *easysrc_decl = NULL; /* Variable declarations */
struct curl_slist *easysrc_data = NULL; /* Build slists, forms etc. */
struct curl_slist *easysrc_code = NULL; /* Setopt calls */
struct curl_slist *easysrc_toohard = NULL; /* Unconvertible setopt */
struct curl_slist *easysrc_clean = NULL; /* Clean up allocated data */
struct slist_wc *easysrc_decl = NULL; /* Variable declarations */
struct slist_wc *easysrc_data = NULL; /* Build slists, forms etc. */
struct slist_wc *easysrc_code = NULL; /* Setopt calls */
struct slist_wc *easysrc_toohard = NULL; /* Unconvertible setopt */
struct slist_wc *easysrc_clean = NULL; /* Clean up allocated data */
int easysrc_form_count = 0;
int easysrc_slist_count = 0;
@ -77,24 +79,23 @@ static const char *const srcend[]={
/* Clean up all source code if we run out of memory */
static void easysrc_free(void)
{
curl_slist_free_all(easysrc_decl);
slist_wc_free_all(easysrc_decl);
easysrc_decl = NULL;
curl_slist_free_all(easysrc_data);
slist_wc_free_all(easysrc_data);
easysrc_data = NULL;
curl_slist_free_all(easysrc_code);
slist_wc_free_all(easysrc_code);
easysrc_code = NULL;
curl_slist_free_all(easysrc_toohard);
slist_wc_free_all(easysrc_toohard);
easysrc_toohard = NULL;
curl_slist_free_all(easysrc_clean);
slist_wc_free_all(easysrc_clean);
easysrc_clean = NULL;
}
/* Add a source line to the main code or remarks */
CURLcode easysrc_add(struct curl_slist **plist, const char *line)
CURLcode easysrc_add(struct slist_wc **plist, const char *line)
{
CURLcode ret = CURLE_OK;
struct curl_slist *list =
curl_slist_append(*plist, line);
struct slist_wc *list = slist_wc_append(*plist, line);
if(!list) {
easysrc_free();
ret = CURLE_OUT_OF_MEMORY;
@ -104,7 +105,7 @@ CURLcode easysrc_add(struct curl_slist **plist, const char *line)
return ret;
}
CURLcode easysrc_addf(struct curl_slist **plist, const char *fmt, ...)
CURLcode easysrc_addf(struct slist_wc **plist, const char *fmt, ...)
{
CURLcode ret;
char *bufp;
@ -143,12 +144,14 @@ CURLcode easysrc_perform(void)
for(i=0; ((c = srchard[i]) != NULL); i++)
CHKRET(easysrc_add(&easysrc_code, c));
/* Each unconverted option */
for(ptr=easysrc_toohard; ptr; ptr = ptr->next)
CHKRET(easysrc_add(&easysrc_code, ptr->data));
if(easysrc_toohard) {
for(ptr=easysrc_toohard->first; ptr; ptr = ptr->next)
CHKRET(easysrc_add(&easysrc_code, ptr->data));
}
CHKRET(easysrc_add(&easysrc_code, ""));
CHKRET(easysrc_add(&easysrc_code, "*/"));
curl_slist_free_all(easysrc_toohard);
slist_wc_free_all(easysrc_toohard);
easysrc_toohard = NULL;
}
@ -190,29 +193,35 @@ void dumpeasysrc(struct GlobalConfig *config)
fprintf(out, "%s\n", c);
/* Declare variables used for complex setopt values */
for(ptr=easysrc_decl; ptr; ptr = ptr->next)
fprintf(out, " %s\n", ptr->data);
if(easysrc_decl) {
for(ptr=easysrc_decl->first; ptr; ptr = ptr->next)
fprintf(out, " %s\n", ptr->data);
}
/* Set up complex values for setopt calls */
if(easysrc_data) {
fprintf(out, "\n");
for(ptr=easysrc_data; ptr; ptr = ptr->next)
for(ptr=easysrc_data->first; ptr; ptr = ptr->next)
fprintf(out, " %s\n", ptr->data);
}
fprintf(out, "\n");
for(ptr=easysrc_code; ptr; ptr = ptr->next) {
if(ptr->data[0]) {
fprintf(out, " %s\n", ptr->data);
}
else {
fprintf(out, "\n");
if(easysrc_code) {
for(ptr=easysrc_code->first; ptr; ptr = ptr->next) {
if(ptr->data[0]) {
fprintf(out, " %s\n", ptr->data);
}
else {
fprintf(out, "\n");
}
}
}
for(ptr=easysrc_clean; ptr; ptr = ptr->next)
fprintf(out, " %s\n", ptr->data);
if(easysrc_clean) {
for(ptr=easysrc_clean->first; ptr; ptr = ptr->next)
fprintf(out, " %s\n", ptr->data);
}
for(i=0; ((c = srcend[i]) != NULL); i++)
fprintf(out, "%s\n", c);

17
src/tool_easysrc.h
View File

@ -7,7 +7,7 @@
* | (__| |_| | _ <| |___
* \___|\___/|_| \_\_____|
*
* Copyright (C) 1998 - 2014, Daniel Stenberg, <daniel@haxx.se>, et al.
* 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
@ -26,18 +26,19 @@
/* global variable declarations, for easy-interface source code generation */
extern struct curl_slist *easysrc_decl; /* Variable declarations */
extern struct curl_slist *easysrc_data; /* Build slists, forms etc. */
extern struct curl_slist *easysrc_code; /* Setopt calls etc. */
extern struct curl_slist *easysrc_toohard; /* Unconvertible setopt */
extern struct curl_slist *easysrc_clean; /* Clean up (reverse order) */
extern struct slist_wc *easysrc_decl; /* Variable declarations */
extern struct slist_wc *easysrc_data; /* Build slists, forms etc. */
extern struct slist_wc *easysrc_code; /* Setopt calls etc. */
extern struct slist_wc *easysrc_toohard; /* Unconvertible setopt */
extern struct slist_wc *easysrc_clean; /* Clean up (reverse order) */
extern int easysrc_form_count; /* Number of curl_httppost variables */
extern int easysrc_slist_count; /* Number of curl_slist variables */
extern CURLcode easysrc_init(void);
extern CURLcode easysrc_add(struct curl_slist **plist, const char *bupf);
extern CURLcode easysrc_addf(struct curl_slist **plist, const char *fmt, ...);
extern CURLcode easysrc_add(struct slist_wc **plist, const char *bupf);
extern CURLcode easysrc_addf(struct slist_wc **plist,
const char *fmt, ...);
extern CURLcode easysrc_perform(void);
extern CURLcode easysrc_cleanup(void);