diff options
Diffstat (limited to 'Utilities/cmcurl/lib/http_chunks.c')
| -rw-r--r-- | Utilities/cmcurl/lib/http_chunks.c | 45 |
1 files changed, 22 insertions, 23 deletions
diff --git a/Utilities/cmcurl/lib/http_chunks.c b/Utilities/cmcurl/lib/http_chunks.c index 767f806c81..beb9695884 100644 --- a/Utilities/cmcurl/lib/http_chunks.c +++ b/Utilities/cmcurl/lib/http_chunks.c @@ -5,11 +5,11 @@ * | (__| |_| | _ <| |___ * \___|\___/|_| \_\_____| * - * Copyright (C) 1998 - 2020, Daniel Stenberg, <daniel@haxx.se>, et al. + * Copyright (C) 1998 - 2021, 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 https://curl.haxx.se/docs/copyright.html. + * are also available at https://curl.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 @@ -77,21 +77,21 @@ #ifdef CURL_DOES_CONVERSIONS /* Check for an ASCII hex digit. We avoid the use of ISXDIGIT to accommodate non-ASCII hosts. */ -static bool Curl_isxdigit_ascii(char digit) +static bool isxdigit_ascii(char digit) { return (digit >= 0x30 && digit <= 0x39) /* 0-9 */ - || (digit >= 0x41 && digit <= 0x46) /* A-F */ - || (digit >= 0x61 && digit <= 0x66); /* a-f */ + || (digit >= 0x41 && digit <= 0x46) /* A-F */ + || (digit >= 0x61 && digit <= 0x66); /* a-f */ } #else -#define Curl_isxdigit_ascii(x) Curl_isxdigit(x) +#define isxdigit_ascii(x) Curl_isxdigit(x) #endif -void Curl_httpchunk_init(struct connectdata *conn) +void Curl_httpchunk_init(struct Curl_easy *data) { + struct connectdata *conn = data->conn; struct Curl_chunker *chunk = &conn->chunk; chunk->hexindex = 0; /* start at 0 */ - chunk->dataleft = 0; /* no data left yet! */ chunk->state = CHUNK_HEX; /* we get hex first! */ Curl_dyn_init(&conn->trailer, DYN_H1_TRAILER); } @@ -107,14 +107,14 @@ void Curl_httpchunk_init(struct connectdata *conn) * This function always uses ASCII hex values to accommodate non-ASCII hosts. * For example, 0x0d and 0x0a are used instead of '\r' and '\n'. */ -CHUNKcode Curl_httpchunk_read(struct connectdata *conn, +CHUNKcode Curl_httpchunk_read(struct Curl_easy *data, char *datap, ssize_t datalen, ssize_t *wrotep, CURLcode *extrap) { CURLcode result = CURLE_OK; - struct Curl_easy *data = conn->data; + struct connectdata *conn = data->conn; struct Curl_chunker *ch = &conn->chunk; struct SingleRequest *k = &data->req; size_t piece; @@ -126,7 +126,7 @@ CHUNKcode Curl_httpchunk_read(struct connectdata *conn, /* the original data is written to the client, but we go on with the chunk read process, to properly calculate the content length*/ if(data->set.http_te_skip && !k->ignorebody) { - result = Curl_client_write(conn, CLIENTWRITE_BODY, datap, datalen); + result = Curl_client_write(data, CLIENTWRITE_BODY, datap, datalen); if(result) { *extrap = result; return CHUNKE_PASSTHRU_ERROR; @@ -136,8 +136,8 @@ CHUNKcode Curl_httpchunk_read(struct connectdata *conn, while(length) { switch(ch->state) { case CHUNK_HEX: - if(Curl_isxdigit_ascii(*datap)) { - if(ch->hexindex < MAXNUM_SIZE) { + if(isxdigit_ascii(*datap)) { + if(ch->hexindex < CHUNK_MAXNUM_LEN) { ch->hexbuffer[ch->hexindex] = *datap; datap++; length--; @@ -158,8 +158,7 @@ CHUNKcode Curl_httpchunk_read(struct connectdata *conn, ch->hexbuffer[ch->hexindex] = 0; /* convert to host encoding before calling strtoul */ - result = Curl_convert_from_network(conn->data, ch->hexbuffer, - ch->hexindex); + result = Curl_convert_from_network(data, ch->hexbuffer, ch->hexindex); if(result) { /* Curl_convert_from_network calls failf if unsuccessful */ /* Treat it as a bad hex character */ @@ -194,11 +193,11 @@ CHUNKcode Curl_httpchunk_read(struct connectdata *conn, piece = curlx_sotouz((ch->datasize >= length)?length:ch->datasize); /* Write the data portion available */ - if(!conn->data->set.http_te_skip && !k->ignorebody) { - if(!conn->data->set.http_ce_skip && k->writer_stack) - result = Curl_unencode_write(conn, k->writer_stack, datap, piece); + if(!data->set.http_te_skip && !k->ignorebody) { + if(!data->set.http_ce_skip && k->writer_stack) + result = Curl_unencode_write(data, k->writer_stack, datap, piece); else - result = Curl_client_write(conn, CLIENTWRITE_BODY, datap, piece); + result = Curl_client_write(data, CLIENTWRITE_BODY, datap, piece); if(result) { *extrap = result; @@ -219,7 +218,7 @@ CHUNKcode Curl_httpchunk_read(struct connectdata *conn, case CHUNK_POSTLF: if(*datap == 0x0a) { /* The last one before we go back to hex state and start all over. */ - Curl_httpchunk_init(conn); /* sets state back to CHUNK_HEX */ + Curl_httpchunk_init(data); /* sets state back to CHUNK_HEX */ } else if(*datap != 0x0d) return CHUNKE_BAD_CHUNK; @@ -242,14 +241,14 @@ CHUNKcode Curl_httpchunk_read(struct connectdata *conn, tr = Curl_dyn_ptr(&conn->trailer); trlen = Curl_dyn_len(&conn->trailer); /* Convert to host encoding before calling Curl_client_write */ - result = Curl_convert_from_network(conn->data, tr, trlen); + result = Curl_convert_from_network(data, tr, trlen); if(result) /* Curl_convert_from_network calls failf if unsuccessful */ /* Treat it as a bad chunk */ return CHUNKE_BAD_CHUNK; if(!data->set.http_te_skip) { - result = Curl_client_write(conn, CLIENTWRITE_HEADER, tr, trlen); + result = Curl_client_write(data, CLIENTWRITE_HEADER, tr, trlen); if(result) { *extrap = result; return CHUNKE_PASSTHRU_ERROR; @@ -309,7 +308,7 @@ CHUNKcode Curl_httpchunk_read(struct connectdata *conn, /* Record the length of any data left in the end of the buffer even if there's no more chunks to read */ - ch->dataleft = curlx_sotouz(length); + ch->datasize = curlx_sotouz(length); return CHUNKE_STOP; /* return stop */ } |