From: Christian Heller Date: Wed, 21 Aug 2013 17:22:39 +0000 (+0200) Subject: Re-factoring of save_game() for greater readability. X-Git-Tag: tce~1081 X-Git-Url: https://plomlompom.com/repos/day_todos?a=commitdiff_plain;h=26fb22669c47b1191264d840ad240f2b901327d5;p=plomrogue Re-factoring of save_game() for greater readability. --- diff --git a/src/misc.c b/src/misc.c index 9c555c9..711e049 100644 --- a/src/misc.c +++ b/src/misc.c @@ -136,10 +136,19 @@ extern void turn_over(struct World * world, char action) extern void save_game(struct World * world) { char * savefile_tmp = "savefile_tmp"; - char * savefile = "savefile"; + char * savefile = "savefile"; + char * err_open = "Error saving game: " + "Unable to open 'savefile_new' for writing."; + char * err_write = "Error saving game: " + "Trouble writing to opened 'savefile_new'."; + char * err_close = "Error saving game: " + "Unable to close opened 'savefile_new'."; + char * err_unl = "Error saving game: " + "Unable to unlink old 'savefile'."; + char * err_move = "Error saving game: " + "Unable to rename 'savefile_tmp' to 'savefile'."; FILE * file = fopen(savefile_tmp, "w"); - exit_err(0 == file, world, - "Error saving game: Unable to open new savefile for writing."); + exit_err(0 == file, world, err_open); if ( write_uint32_bigendian(world->seed, file) || write_uint32_bigendian(world->turn, file) || write_uint16_bigendian(world->player->pos.y + 1, file) @@ -148,19 +157,14 @@ extern void save_game(struct World * world) || write_map_objects(world, world->monster, file) || write_map_objects(world, world->item, file)) { - exit_err(1, world, - "Error saving game: Trouble writing to opened new savefile."); + exit_err(1, world, err_write); } - exit_err(fclose(file), world, - "Error saving game: Unable to close opened new savefile."); + exit_err(fclose(file), world, err_close); if (!access(savefile, F_OK)) { - exit_err(unlink(savefile), world, - "Error saving game: Unable to unlink old savefile."); + exit_err(unlink(savefile), world, err_unl); } - exit_err(rename(savefile_tmp, savefile), world, - "Error saving game: Unable to rename 'savefile_tmp' to " - "'savefile'."); + exit_err(rename(savefile_tmp, savefile), world, err_move); }