diff options
author | saturneric <[email protected]> | 2024-07-28 08:18:33 +0000 |
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committer | saturneric <[email protected]> | 2024-07-28 08:18:33 +0000 |
commit | c27c541257585878e4db705559c5cb953dc860b7 (patch) | |
tree | 7dc69115de96151a40acfc8891bf9a065eee0a9b /src/m_paper_key/packets.cpp | |
parent | fix: solve a memory leak issue (diff) | |
download | Modules-c27c541257585878e4db705559c5cb953dc860b7.tar.gz Modules-c27c541257585878e4db705559c5cb953dc860b7.zip |
feat: add pinentry module and paper key module
Diffstat (limited to 'src/m_paper_key/packets.cpp')
-rw-r--r-- | src/m_paper_key/packets.cpp | 60 |
1 files changed, 60 insertions, 0 deletions
diff --git a/src/m_paper_key/packets.cpp b/src/m_paper_key/packets.cpp new file mode 100644 index 0000000..5fd1f04 --- /dev/null +++ b/src/m_paper_key/packets.cpp @@ -0,0 +1,60 @@ +/* + * Copyright (C) 2007 David Shaw <[email protected]> + * + * This program 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 Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program 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 this program; if not, write to the Free Software + * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA + */ + +#include "packets.h" + +#include <stdio.h> +#include <stdlib.h> +#include <string.h> + +#include "GFSDKBasic.h" +#include "output.h" + +extern int verbose; + +auto append_packet(struct packet *packet, unsigned char *buf, + size_t len) -> struct packet * { + if (packet != nullptr) { + while (packet->size - packet->len < len) { + packet->size += 100; + packet->buf = static_cast<unsigned char *>( + GFReallocateMemory(packet->buf, packet->size)); + } + + memcpy(&packet->buf[packet->len], buf, len); + packet->len += len; + } else { + packet = + static_cast<struct packet *>(GFAllocateMemory(sizeof(struct packet))); + packet->type = 0; + packet->buf = static_cast<unsigned char *>(GFAllocateMemory(len)); + packet->len = len; + packet->size = len; + + memcpy(packet->buf, buf, len); + } + + return packet; +} + +void free_packet(struct packet *packet) { + if (packet != nullptr) { + GFFreeMemory(packet->buf); + GFFreeMemory(packet); + } +}
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