75 lines
2.2 KiB
C
75 lines
2.2 KiB
C
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#ifndef HV_SMTP_H_
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#define HV_SMTP_H_
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#include "hexport.h"
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#define SMTP_PORT 25
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#define SMTPS_PORT 465
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#define SMTP_EOB "\r\n.\r\n"
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#define SMTP_EOB_LEN 5
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// smtp_command
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// XX(name, string)
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#define SMTP_COMMAND_MAP(XX)\
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XX(HELO, HELO) \
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XX(EHLO, EHLO) \
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XX(AUTH, AUTH) \
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XX(MAIL, MAIL FROM:) \
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XX(RCPT, RCPT TO:) \
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XX(DATA, DATA) \
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XX(QUIT, QUIT) \
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enum smtp_command {
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#define XX(name, string) SMTP_##name,
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SMTP_COMMAND_MAP(XX)
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#undef XX
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};
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// smtp_status
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// XXX(code, name, string)
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#define SMTP_STATUS_MAP(XXX) \
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XXX(220, READY, Ready) \
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XXX(221, BYE, Bye) \
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XXX(235, AUTH_SUCCESS, Authentication success) \
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XXX(250, OK, OK) \
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XXX(334, AUTH, Auth input) \
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XXX(354, DATA, End with <CR><LF>.<CR><LF>) \
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XXX(500, BAD_SYNTAX, Bad syntax) \
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XXX(502, NOT_IMPLEMENTED,Command not implemented) \
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XXX(503, BAD_SEQUENCE, Bad sequence of commands) \
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XXX(504, UNRECOGNIZED_AUTH_TYPE, Unrecognized authentication type) \
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XXX(535, AUTH_FAILED, Authentication failed) \
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XXX(553, ERR_MAIL, Mailbox name not allowed) \
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XXX(554, ERR_DATA, Transaction failed) \
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enum smtp_status {
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#define XXX(code, name, string) SMTP_STATUS_##name = code,
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SMTP_STATUS_MAP(XXX)
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#undef XXX
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};
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typedef struct mail_s {
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char* from;
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char* to;
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char* subject;
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char* body;
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} mail_t;
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BEGIN_EXTERN_C
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HV_EXPORT const char* smtp_command_str(enum smtp_command cmd);
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HV_EXPORT const char* smtp_status_str(enum smtp_status status);
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// cmd param\r\n
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HV_EXPORT int smtp_build_command(enum smtp_command cmd, const char* param, char* buf, int buflen);
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// status_code status_message\r\n
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HV_EXPORT int sendmail(const char* smtp_server,
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const char* username,
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const char* password,
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mail_t* mail);
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END_EXTERN_C
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#endif // HV_SMTP_H_
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