| version 1.7 | | version 1.8 |
|---|
| | |
| | | |
| /* | | /* |
| * static char *rcsid_sockets_c = | | * static char *rcsid_sockets_c = |
| * "$Id: lowlevel.c,v 1.7 2003/09/13 05:02:14 mwedel Exp $"; | | * "$Id: lowlevel.c,v 1.8 2003/12/02 18:51:44 ryo_saeba Exp $"; |
| */ | | */ |
| | | |
| /* | | /* |
| | |
| The author can be reached via e-mail to mark@pyramid.com | | The author can be reached via e-mail to mark@pyramid.com |
| */ | | */ |
| | | |
| /* newsocket.c contains some base functions that both the client and server | | /** |
| | | * \file |
| | | * Low-level socket-related functions. |
| | | * |
| | | * \date 2003-12-02 |
| | | * |
| | | * Contains some base functions that both the client and server |
| * can use. As such, depending what we are being compiled for will | | * can use. As such, depending what we are being compiled for will |
| * determine what we can include. the client is designed have | | * determine what we can include. the client is designed have |
| * CFCLIENT defined as part of its compile flags. | | * CFCLIENT defined as part of its compile flags. |
| | |
| * | | * |
| ******************************************************************************/ | | ******************************************************************************/ |
| | | |
| /* this readsfrom fd and puts the data in sl. We return true if we think | | /** |
| | | * This reads from fd and puts the data in sl. We return true if we think |
| * we have a full packet, 0 if we have a partial packet. The only processing | | * we have a full packet, 0 if we have a partial packet. The only processing |
| * we do is remove the intial size value. len (As passed) is the size of the | | * we do is remove the intial size value. len (As passed) is the size of the |
| * buffer allocated in the socklist. We make the assumption the buffer is | | * buffer allocated in the socklist. We make the assumption the buffer is |
| | |
| * | | * |
| ******************************************************************************/ | | ******************************************************************************/ |
| | | |
| /* Adds data to a socket buffer for whatever reason. | | /** |
| | | * Adds data to a socket buffer for whatever reason. |
| | | * |
| * ns is the socket we are adding the data to, buf is the start of the | | * ns is the socket we are adding the data to, buf is the start of the |
| * data, and len is the number of bytes to add. | | * data, and len is the number of bytes to add. |
| */ | | */ |
| | |
| #endif | | #endif |
| } | | } |
| | | |
| /* When the socket is clear to write, and we have backlogged data, this | | /** |
| | | * Writes data to socket. |
| | | * |
| | | * When the socket is clear to write, and we have backlogged data, this |
| * is called to write it out. | | * is called to write it out. |
| */ | | */ |
| void write_socket_buffer(NewSocket *ns) | | void write_socket_buffer(NewSocket *ns) |
| | |
| } while (ns->outputbuffer.len>0); | | } while (ns->outputbuffer.len>0); |
| } | | } |
| | | |
| /* This writes data to the socket. - It is very low level - | | /** |
| | | * This writes data to the socket. - It is very low level - |
| * all we try and do is write out the data to the socket | | * all we try and do is write out the data to the socket |
| * provided (ns). buf is the data to write, len is the number | | * provided (ns). buf is the data to write, len is the number |
| * of bytes to write. IT doesn't return anything - rather, it | | * of bytes to write. IT doesn't return anything - rather, it |
| | |
| } | | } |
| | | |
| | | |
| /* Takes a string of data, and writes it out to the socket. A very handy | | /** |
| | | * Takes a string of data, and writes it out to the socket. A very handy |
| * shortcut function. | | * shortcut function. |
| */ | | */ |
| void cs_write_string(NewSocket *ns, const char *buf, int len) | | void cs_write_string(NewSocket *ns, const char *buf, int len) |
| | |
| } | | } |
| | | |
| | | |
| /* Send With Handling - calls Write_To_Socket to send data to the client. | | /** |
| | | * Calls Write_To_Socket to send data to the client. |
| | | * |
| * The only difference in this function is that we take a SockList | | * The only difference in this function is that we take a SockList |
| *, and we prepend the length information. | | *, and we prepend the length information. |
| */ | | */ |
| | |
| Write_To_Socket(ns, msg->buf, msg->len); | | Write_To_Socket(ns, msg->buf, msg->len); |
| } | | } |
| | | |
| /* Takes a string of data, and writes it out to the socket. A very handy | | /** |
| | | * Takes a string of data, and writes it out to the socket. A very handy |
| * shortcut function. | | * shortcut function. |
| */ | | */ |
| void Write_String_To_Socket(NewSocket *ns, char *buf, int len) | | void Write_String_To_Socket(NewSocket *ns, char *buf, int len) |
| | |
| */ | | */ |
| CS_Stats cst_tot, cst_lst; | | CS_Stats cst_tot, cst_lst; |
| | | |
| /* Writes out the gathered stats. We clear cst_lst. | | /** |
| | | * Writes out the gathered stats. We clear cst_lst. |
| */ | | */ |
| void write_cs_stats() | | void write_cs_stats() |
| { | | { |