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authorDaniel Stenberg <daniel@haxx.se>2015-10-24 00:52:25 +0200
committerDaniel Stenberg <daniel@haxx.se>2015-11-02 08:41:46 +0100
commitca5f9341ef0a941ed478bc5c7e79397b68c2a616 (patch)
tree0e53c2d2a2c023b961d0baf634259e5e901c66b9 /lib
parent49a991346e9c6f334d014f16944744a1dac11c64 (diff)
formadd: support >2GB files on windows
Closes #425
Diffstat (limited to 'lib')
-rw-r--r--lib/formdata.c41
-rw-r--r--lib/formdata.h4
2 files changed, 26 insertions, 19 deletions
diff --git a/lib/formdata.c b/lib/formdata.c
index a4e6ab35d..cb061acb7 100644
--- a/lib/formdata.c
+++ b/lib/formdata.c
@@ -77,7 +77,7 @@ static char *formboundary(struct SessionHandle *data);
***************************************************************************/
static struct curl_httppost *
AddHttpPost(char *name, size_t namelength,
- char *value, size_t contentslength,
+ char *value, curl_off_t contentslength,
char *buffer, size_t bufferlength,
char *contenttype,
long flags,
@@ -93,14 +93,14 @@ AddHttpPost(char *name, size_t namelength,
post->name = name;
post->namelength = (long)(name?(namelength?namelength:strlen(name)):0);
post->contents = value;
- post->contentslength = (long)contentslength;
+ post->contentlen = contentslength;
post->buffer = buffer;
post->bufferlength = (long)bufferlength;
post->contenttype = contenttype;
post->contentheader = contentHeader;
post->showfilename = showfilename;
post->userp = userp,
- post->flags = flags;
+ post->flags = flags | CURL_HTTPPOST_LARGE;
}
else
return NULL;
@@ -380,11 +380,14 @@ CURLFORMcode FormAdd(struct curl_httppost **httppost,
}
break;
case CURLFORM_CONTENTSLENGTH:
- if(current_form->contentslength)
- return_value = CURL_FORMADD_OPTION_TWICE;
- else
- current_form->contentslength =
- array_state?(size_t)array_value:(size_t)va_arg(params, long);
+ current_form->contentslength =
+ array_state?(size_t)array_value:(size_t)va_arg(params, long);
+ break;
+
+ case CURLFORM_CONTENTLEN:
+ current_form->flags |= CURL_HTTPPOST_LARGE;
+ current_form->contentslength =
+ array_state?(curl_off_t)array_value:va_arg(params, curl_off_t);
break;
/* Get contents from a given file name */
@@ -661,9 +664,12 @@ CURLFORMcode FormAdd(struct curl_httppost **httppost,
HTTPPOST_PTRCONTENTS | HTTPPOST_PTRBUFFER |
HTTPPOST_CALLBACK)) && form->value) {
/* copy value (without strdup; possibly contains null characters) */
- form->value = Curl_memdup(form->value, form->contentslength?
- form->contentslength:
- strlen(form->value)+1);
+ size_t clen = (size_t) form->contentslength;
+ if(!clen)
+ clen = strlen(form->value)+1;
+
+ form->value = Curl_memdup(form->value, clen);
+
if(!form->value) {
return_value = CURL_FORMADD_MEMORY;
break;
@@ -816,7 +822,7 @@ static curl_off_t VmsSpecialSize(const char * name,
static CURLcode AddFormData(struct FormData **formp,
enum formtype type,
const void *line,
- size_t length,
+ curl_off_t length,
curl_off_t *size)
{
struct FormData *newform = malloc(sizeof(struct FormData));
@@ -1306,15 +1312,16 @@ CURLcode Curl_getformdata(struct SessionHandle *data,
result = AddFormData(&form, FORM_CONTENT, post->buffer,
post->bufferlength, &size);
else if(post->flags & HTTPPOST_CALLBACK)
- /* the contents should be read with the callback and the size
- is set with the contentslength */
+ /* the contents should be read with the callback and the size is set
+ with the contentslength */
result = AddFormData(&form, FORM_CALLBACK, post->userp,
- post->contentslength, &size);
+ post->flags&CURL_HTTPPOST_LARGE?
+ post->contentlen:post->contentslength, &size);
else
/* include the contents we got */
result = AddFormData(&form, FORM_CONTENT, post->contents,
- post->contentslength, &size);
-
+ post->flags&CURL_HTTPPOST_LARGE?
+ post->contentlen:post->contentslength, &size);
file = file->more;
} while(file && !result); /* for each specified file for this field */
diff --git a/lib/formdata.h b/lib/formdata.h
index 22f504bb3..05621e3e8 100644
--- a/lib/formdata.h
+++ b/lib/formdata.h
@@ -7,7 +7,7 @@
* | (__| |_| | _ <| |___
* \___|\___/|_| \_\_____|
*
- * Copyright (C) 1998 - 2010, 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
@@ -54,7 +54,7 @@ typedef struct FormInfo {
size_t namelength;
char *value;
bool value_alloc;
- size_t contentslength;
+ curl_off_t contentslength;
char *contenttype;
bool contenttype_alloc;
long flags;