X-Git-Url: https://plomlompom.com/repos/?a=blobdiff_plain;f=src%2Fclient%2Fcommand_db.c;h=27a3b6dc8d942552019a42e10c876daabc457ada;hb=37fb9ef76174a83e27dd27a3250f4be5542e7452;hp=846f87ff579483e55ff355d6fb78213f0c57b644;hpb=21cac2d976f806643aee1471bcee7b38597ac121;p=plomrogue diff --git a/src/client/command_db.c b/src/client/command_db.c index 846f87f..27a3b6d 100644 --- a/src/client/command_db.c +++ b/src/client/command_db.c @@ -1,6 +1,7 @@ /* src/client/command_db.c */ #include "command_db.h" +#include /* NULL */ #include /* uint8_t, uint32_t */ #include /* FILE */ #include /* free() */ @@ -8,53 +9,46 @@ #include "../common/readwrite.h" /* try_fopen(), try_fclose(), try_fgets() * textfile_sizes() */ +#include "../common/rexit.h" /* for exit_err() */ #include "../common/try_malloc.h" /* try_malloc() */ #include "cleanup.h" /* set_cleanup_flag() */ #include "world.h" /* global world */ -/* Build string pointed to by "ch_ptr" from next token delimited by "delim". */ -static void copy_tokenized_string(char ** ch_ptr, char * delim); +/* Point "ch_ptr" to next strtok() string in "line" delimited by "delim".*/ +static void copy_tokenized_string(char * line, char ** ch_ptr, char * delim); -static void copy_tokenized_string(char ** ch_ptr, char * delim) +static void copy_tokenized_string(char * line, char ** ch_ptr, char * delim) { char * f_name = "copy_tokenized_string()"; - char * dsc_ptr = strtok(NULL, delim); + char * dsc_ptr = strtok(line, delim); * ch_ptr = try_malloc(strlen(dsc_ptr) + 1, f_name); memcpy(* ch_ptr, dsc_ptr, strlen(dsc_ptr) + 1); } -extern uint8_t get_command_id(char * dsc_short) +extern struct Command * get_command(char * dsc_short) { - struct Command * cmd_ptr = world.cmd_db.cmds; - while (1) - { - if (0 == strcmp(dsc_short, cmd_ptr->dsc_short)) - { - return cmd_ptr->id; - } - cmd_ptr = &cmd_ptr[1]; - } -} - - - -extern char * get_command_longdsc(char * dsc_short) -{ - struct Command * cmd_ptr = world.cmd_db.cmds; - while (1) + struct Command * cmd_ptr = world.commandDB.cmds; + uint8_t i = 0; + while (i < world.commandDB.n) { if (0 == strcmp(dsc_short, cmd_ptr->dsc_short)) { - return cmd_ptr->dsc_long; + break; } cmd_ptr = &cmd_ptr[1]; + i++; } + char * err_start = "get_command_data() failed on request for: "; + char err[strlen(err_start) + strlen(dsc_short) + 1]; + sprintf(err, "%s%s", err_start, dsc_short); + exit_err(i == world.commandDB.n, err); + return cmd_ptr; } @@ -62,26 +56,40 @@ extern char * get_command_longdsc(char * dsc_short) extern void init_command_db() { char * f_name = "init_command_db()"; - char * path = "confclient/commands"; - FILE * file = try_fopen(path, "r", f_name); + FILE * file = try_fopen(world.path_commands, "r", f_name); uint32_t lines; uint32_t linemax = textfile_sizes(file, &lines); char line[linemax + 1]; - world.cmd_db.cmds = try_malloc(lines * sizeof(struct Command), f_name); uint8_t i = 0; + char * delim = " "; while (try_fgets(line, linemax + 1, file, f_name)) { if ('\n' == line[0] || 0 == line[0]) { break; } - world.cmd_db.cmds[i].id = atoi(strtok(line, " ")); - copy_tokenized_string(&world.cmd_db.cmds[i].dsc_short, " "); - copy_tokenized_string(&world.cmd_db.cmds[i].dsc_long, "\n"); + struct Command cmd; + copy_tokenized_string(line, &cmd.dsc_short, delim); + copy_tokenized_string(NULL, &cmd.server_msg, delim); + if (!strcmp("0", cmd.server_msg)) + { /* A .server_msg == NULL helps control.c's */ + free(cmd.server_msg); /* try_key() and try_server_command() to */ + cmd.server_msg = NULL; /* differentiate server commands from */ + } /* non-server commands. */ + char * arg_string = strtok(NULL, delim); + cmd.arg = arg_string[0]; + copy_tokenized_string(NULL, &cmd.dsc_long, "\n"); + uint32_t old_size = i * sizeof(struct Command); + uint32_t new_size = old_size + sizeof(struct Command); + struct Command * new_cmds = try_malloc(new_size, f_name); + memcpy(new_cmds, world.commandDB.cmds, old_size); + new_cmds[i] = cmd; + free(world.commandDB.cmds); + world.commandDB.cmds = new_cmds; i++; } try_fclose(file, f_name); - world.cmd_db.n = lines; + world.commandDB.n = i; set_cleanup_flag(CLEANUP_COMMANDS); } @@ -90,11 +98,12 @@ extern void init_command_db() extern void free_command_db() { uint8_t i = 0; - while (i < world.cmd_db.n) + while (i < world.commandDB.n) { - free(world.cmd_db.cmds[i].dsc_short); - free(world.cmd_db.cmds[i].dsc_long); + free(world.commandDB.cmds[i].dsc_short); + free(world.commandDB.cmds[i].dsc_long); + free(world.commandDB.cmds[i].server_msg); i++; } - free(world.cmd_db.cmds); + free(world.commandDB.cmds); }