97 lines
2.5 KiB
C
97 lines
2.5 KiB
C
#ifndef HV_FTP_H_
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#define HV_FTP_H_
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#include "hexport.h"
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#define FTP_COMMAND_PORT 21
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#define FTP_DATA_PORT 20
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// ftp_command
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// X(name)
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#define FTP_COMMAND_MAP(X) \
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X(HELP) \
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X(USER) \
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X(PASS) \
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X(PWD) \
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X(CWD) \
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X(CDUP) \
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X(MKD) \
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X(RMD) \
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X(STAT) \
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X(SIZE) \
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X(DELE) \
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X(RNFR) \
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X(RNTO) \
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X(PORT) \
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X(PASV) \
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X(LIST) \
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X(NLST) \
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X(APPE) \
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X(RETR) \
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X(STOR) \
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X(QUIT) \
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enum ftp_command {
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#define X(name) FTP_##name,
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FTP_COMMAND_MAP(X)
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#undef X
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};
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// ftp_status
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// XXX(code, name, string)
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#define FTP_STATUS_MAP(XXX) \
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XXX(220, READY, Ready) \
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XXX(221, BYE, Bye) \
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XXX(226, TRANSFER_COMPLETE, Transfer complete) \
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XXX(227, PASV, Entering Passive Mode) \
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XXX(331, PASS, Password required) \
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XXX(230, LOGIN_OK, Login OK) \
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XXX(250, OK, OK) \
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XXX(500, BAD_SYNTAX, Bad syntax) \
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XXX(530, NOT_LOGIN, Not login) \
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enum ftp_status {
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#define XXX(code, name, string) FTP_STATUS_##name = code,
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FTP_STATUS_MAP(XXX)
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#undef XXX
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};
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// more friendly macros
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#define FTP_MKDIR FTP_MKD
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#define FTP_RMDIR FTP_RMD
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#define FTP_APPEND FTP_APPE
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#define FTP_REMOVE FTP_DELE
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#define FTP_DOWNLOAD FTP_RETR
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#define FTP_UPLOAD FTP_STOR
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#define FTP_RECV_BUFSIZE 8192
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typedef struct ftp_handle_s {
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int sockfd;
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char recvbuf[FTP_RECV_BUFSIZE];
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void* userdata;
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} ftp_handle_t;
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BEGIN_EXTERN_C
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HV_EXPORT const char* ftp_command_str(enum ftp_command cmd);
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HV_EXPORT const char* ftp_status_str(enum ftp_status status);
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HV_EXPORT int ftp_connect(ftp_handle_t* hftp, const char* host, int port);
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HV_EXPORT int ftp_login(ftp_handle_t* hftp, const char* username, const char* password);
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HV_EXPORT int ftp_quit(ftp_handle_t* hftp);
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HV_EXPORT int ftp_exec(ftp_handle_t* hftp, const char* cmd, const char* param);
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// local => remote
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HV_EXPORT int ftp_upload(ftp_handle_t* hftp, const char* local_filepath, const char* remote_filepath);
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// remote => local
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HV_EXPORT int ftp_download(ftp_handle_t* hftp, const char* remote_filepath, const char* local_filepath);
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typedef int (*ftp_download_cb)(ftp_handle_t* hftp, char* buf, int len);
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HV_EXPORT int ftp_download_with_cb(ftp_handle_t* hftp, const char* filepath, ftp_download_cb cb);
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END_EXTERN_C
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#endif // HV_FTP_H_
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