diff options
Diffstat (limited to 'extern/verse/dist/v_func_storage.c')
| -rw-r--r-- | extern/verse/dist/v_func_storage.c | 194 |
1 files changed, 0 insertions, 194 deletions
diff --git a/extern/verse/dist/v_func_storage.c b/extern/verse/dist/v_func_storage.c deleted file mode 100644 index 86c7815c2af..00000000000 --- a/extern/verse/dist/v_func_storage.c +++ /dev/null @@ -1,194 +0,0 @@ -/* - * -*/ - -#include <stdio.h> -#include <stdlib.h> -#include "verse_header.h" -#include "v_pack.h" -#include "v_cmd_gen.h" -#include "v_connection.h" -#if !defined(V_GENERATE_FUNC_MODE) -#include "verse.h" -#include "v_cmd_buf.h" -#include "v_network_out_que.h" - -#define V_FS_MAX_CMDS 256 - -extern void init_pack_and_unpack(void); - -static struct { - unsigned int (*unpack_func[V_FS_MAX_CMDS])(const char *data, size_t length); - void *pack_func[V_FS_MAX_CMDS]; - void *user_func[V_FS_MAX_CMDS]; - void *user_data[V_FS_MAX_CMDS]; - void *alias_pack_func[V_FS_MAX_CMDS]; - void *alias_user_func[V_FS_MAX_CMDS]; - void *alias_user_data[V_FS_MAX_CMDS]; - boolean call; -} VCmdData; - -static boolean v_fs_initialized = FALSE; - -extern void verse_send_packet_ack(uint32 packet_id); -extern void callback_send_packet_ack(void *user, uint32 packet_id); -extern void verse_send_packet_nak(uint32 packet_id); -extern void callback_send_packet_nak(void *user, uint32 packet_id); - -void v_fs_init(void) -{ - unsigned int i; - if(v_fs_initialized) - return; - for(i = 0; i < V_FS_MAX_CMDS; i++) - { - VCmdData.unpack_func[i] = NULL; - VCmdData.pack_func[i] = NULL; - VCmdData.user_func[i] = NULL; - VCmdData.user_data[i] = NULL; - VCmdData.alias_pack_func[i] = NULL; - VCmdData.alias_user_func[i] = NULL; - VCmdData.alias_user_data[i] = NULL; - } - #if !defined(V_GENERATE_FUNC_MODE) - init_pack_and_unpack(); - #endif - for(i = 0; i < V_FS_MAX_CMDS && VCmdData.pack_func[i] != verse_send_packet_ack; i++); - VCmdData.user_func[i] = callback_send_packet_ack; - for(i = 0; i < V_FS_MAX_CMDS && VCmdData.pack_func[i] != verse_send_packet_nak; i++); - VCmdData.user_func[i] = callback_send_packet_nak; - - v_fs_initialized = TRUE; -} - - -void v_fs_add_func(unsigned int cmd_id, unsigned int (*unpack_func)(const char *data, size_t length), void *pack_func, void *alias_func) -{ - VCmdData.unpack_func[cmd_id] = unpack_func; - VCmdData.pack_func[cmd_id] = pack_func; - VCmdData.alias_pack_func[cmd_id] = alias_func; -} - -void *v_fs_get_user_func(unsigned int cmd_id) -{ -/* if(VCmdData.call)*/ - return VCmdData.user_func[cmd_id]; - return NULL; -} - -void *v_fs_get_user_data(unsigned int cmd_id) -{ - return VCmdData.user_data[cmd_id]; -} - -void *v_fs_get_alias_user_func(unsigned int cmd_id) -{ -/* if(VCmdData.call)*/ - return VCmdData.alias_user_func[cmd_id]; - return NULL; -} - -void *v_fs_get_alias_user_data(unsigned int cmd_id) -{ - return VCmdData.alias_user_data[cmd_id]; -} - -void verse_callback_set(void *command, void *callback, void *user) -{ - unsigned int i; - if(!v_fs_initialized) - v_fs_init(); - - for(i = 0; i < V_FS_MAX_CMDS; i++) - { - if(VCmdData.pack_func[i] == command) - { - VCmdData.user_data[i] = user; - VCmdData.user_func[i] = callback; - return; - } - if(VCmdData.alias_pack_func[i] == command) - { - VCmdData.alias_user_data[i] = user; - VCmdData.alias_user_func[i] = callback; - return; - } - } -} - -/* Do we accept incoming connections, i.e. are we a host implementation? */ -boolean v_fs_func_accept_connections(void) -{ - return VCmdData.user_func[0] != NULL; -} - -/* Inspect beginning of packet, looking for ACK or NAK commands. */ -void v_fs_unpack_beginning(const uint8 *data, unsigned int length) -{ - uint32 id, i = 4; - uint8 cmd_id; - - i += vnp_raw_unpack_uint8(&data[i], &cmd_id); - while(i < length && (cmd_id == 7 || cmd_id == 8)) - { - i += vnp_raw_unpack_uint32(&data[i], &id); - if(cmd_id == 7) - callback_send_packet_ack(NULL, id); - else - callback_send_packet_nak(NULL, id); - i += vnp_raw_unpack_uint8(&data[i], &cmd_id); - } -} - -void v_fs_unpack(uint8 *data, unsigned int length) -{ - uint32 i, output, pack_id; - uint8 cmd_id, last = 255; - - i = vnp_raw_unpack_uint32(data, &pack_id); /* each packet starts with a 32 bit id */ - vnp_raw_unpack_uint8(&data[i], &cmd_id); - while(i < length && (cmd_id == 7 || cmd_id == 8)) - { - i += 5; - vnp_raw_unpack_uint8(&data[i], &cmd_id); - } - while(i < length) - { - i += vnp_raw_unpack_uint8(&data[i], &cmd_id); - if(VCmdData.unpack_func[cmd_id] != NULL) - { - VCmdData.call = TRUE; - output = VCmdData.unpack_func[cmd_id](&data[i], length - i); - if(output == (unsigned int) -1) /* Can this happen? Should be size_t or int, depending. */ - { - printf("** Aborting decode, command %u unpacker returned failure\n", cmd_id); -/* verse_send_packet_nak(pack_id);*/ - return; - } - last = cmd_id; - i += output; - } - else /* If unknown command byte was found, complain loudly and stop parsing packet. */ - { - size_t j; - - printf("\n** Unknown command ID %u (0x%02X) encountered--aborting packet decode len=%u pos=%u last=%u\n", cmd_id, cmd_id, length, i, last); - printf(" decoded %u bytes: ", --i); - for(j = 0; j < i; j++) - printf("%02X ", data[j]); - printf("\n (packet id=%u)", pack_id); - printf(" remaining %u bytes: ", length - i); - for(j = i; j < length; j++) - printf("%02X ", data[j]); - printf("\n"); -/* *(char *) 0 = 0;*/ - break; - } - } -/* if(expected != NULL) - verse_send_packet_ack(pack_id);*/ -} - -extern unsigned int v_unpack_connection(const char *data, size_t length); - -#endif |