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author | Hans-Christoph Steiner <eighthave@users.sourceforge.net> | 2006-04-08 23:49:04 +0000 |
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committer | Hans-Christoph Steiner <eighthave@users.sourceforge.net> | 2006-04-08 23:49:04 +0000 |
commit | 18ccc0fc2489e8242a0a6376965f33dcf946b35e (patch) | |
tree | 9b23a3f403ef95b0a3de0e845b535f2e275e369f /split_path.c | |
parent | b30f724f07c07b95f9d83ae30f4b861349bfe512 (diff) |
wrote [strip_path] to separate path from filename, and to handle filenames without paths properly; added instance counters so that the version is only displayed on the first instantiation
svn path=/trunk/externals/hcs/; revision=4852
Diffstat (limited to 'split_path.c')
-rw-r--r-- | split_path.c | 79 |
1 files changed, 79 insertions, 0 deletions
diff --git a/split_path.c b/split_path.c new file mode 100644 index 0000000..ea44e91 --- /dev/null +++ b/split_path.c @@ -0,0 +1,79 @@ +/* (C) Guenter Geiger <geiger@epy.co.at> */ + +/* I started with stripdir.c and turned it into split_path.c <hans@at.or.at> */ + +#include <m_pd.h> +#include <string.h> +#include <sys/param.h> + +#ifdef _MSC_VER +#pragma warning( disable : 4244 ) +#pragma warning( disable : 4305 ) +#endif + +static char *version = "$Revision: 1.1 $"; + +t_int strip_path_instance_count; + +/* ------------------------ split_path ----------------------------- */ + +static t_class *split_path_class; + +typedef struct _split_path +{ + t_object x_obj; + t_outlet *x_path_outlet; + t_outlet *x_filename_outlet; +} t_split_path; + + +void split_path_symbol(t_split_path *x, t_symbol *s) +{ + int length = strlen(s->s_name); + char path_buffer[MAXPATHLEN] = ""; + + while (length--) + if (*(s->s_name + length) == '/') + break; + if (length < MAXPATHLEN) + outlet_symbol(x->x_filename_outlet,gensym(s->s_name + length + 1)); + else + error("[split_path] filename name too long. The limit is %d characters",MAXPATHLEN); + while (length > 0) + { + length--; + if(*(s->s_name + length) != '/') break; + } + if (length < MAXPATHLEN) + { + strncpy(path_buffer, s->s_name, length + 1); + outlet_symbol(x->x_path_outlet,gensym(path_buffer)); + } + else + { + error("[split_path] path name too long. The limit is %d characters",MAXPATHLEN); + } +} + +static void *split_path_new() +{ + t_split_path *x = (t_split_path *)pd_new(split_path_class); + x->x_path_outlet = (t_outlet *)outlet_new(&x->x_obj, &s_symbol); + x->x_filename_outlet = (t_outlet *)outlet_new(&x->x_obj, &s_symbol); + if(!strip_path_instance_count) + { + post("[strip_path] %s",version); + post("\twritten by Hans-Christoph Steiner <hans@at.or.at>"); + } + strip_path_instance_count++; + return (x); +} + +void split_path_setup(void) +{ + split_path_class = class_new(gensym("split_path"), (t_newmethod)split_path_new, 0, + sizeof(t_split_path), 0,0); + class_addsymbol(split_path_class,split_path_symbol); +} + + |