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-rw-r--r--src/freadln.c95
-rw-r--r--src/fwriteln.c12
-rw-r--r--src/zexyconf.h4
3 files changed, 74 insertions, 37 deletions
diff --git a/src/freadln.c b/src/freadln.c
index b959c0f..a6071f1 100644
--- a/src/freadln.c
+++ b/src/freadln.c
@@ -17,17 +17,21 @@
#include "zexy.h"
+#ifdef __WIN32__
+# define snprintf _snprintf
+#endif
+
#include <stdio.h>
#include <string.h>
-#include <stdarg.h>
-#include <fcntl.h>
+//#include <stdarg.h>
+//#include <fcntl.h>
-#ifdef __WIN32__
-# include <io.h>
-#else
-# include <sys/types.h>
-# include <unistd.h>
-#endif
+//#ifdef __WIN32__
+//# include <io.h>
+//#else
+//# include <sys/types.h>
+//# include <unistd.h>
+//#endif
#define MIN_FREADLN_LENGTH 10
@@ -48,9 +52,13 @@ typedef struct freadln
FILE *x_file;
char *x_filename;
char *x_textbuf;
- int x_textbuf_length;
+ int x_textbuf_length;
t_outlet *x_message_outlet;
t_outlet *x_readybang_outlet;
+
+ char linebreak_chr[3];
+
+ t_canvas *x_canvas;
} t_freadln;
@@ -71,31 +79,41 @@ static void freadln_close (t_freadln *x)
static void freadln_open (t_freadln *x, t_symbol *s, t_symbol*type)
{
char filenamebuf[MAXPDSTRING], *filenamebufptr;
- int fd;
+ char*dirname=canvas_getdir(x->x_canvas)->s_name;
+ int fd, len;
+
freadln_close(x);
- if(type!=gensym("cr")) {
+/* if(type!=gensym("cr")) {
pd_error(x, "currently only 'cr' type files are implemented!");
return;
- }
+ }*/
+ if (type==gensym("cr"))
+ strcpy(x->linebreak_chr,"\n");
+ else
+ strcpy(x->linebreak_chr,";\n");
+
// directory, filename, extension, dirresult, nameresult, unsigned int size, int bin
- if ((fd=open_via_path("",s->s_name,"", filenamebuf, &filenamebufptr, MAXPDSTRING,0))==-1) {
- pd_error(x, "failed to open %128s", filenamebuf);
- close(fd);
+ if ((fd=open_via_path(dirname,
+ s->s_name,"", filenamebuf, &filenamebufptr, MAXPDSTRING,0)) < 0 ) {
+ pd_error(x, "%s: failed to open %s", s->s_name, filenamebuf);
return;
}
close(fd);
- if (!(x->x_file=fopen(filenamebuf, "r"))) {
- pd_error(x, "failed to open %128s",filenamebuf);
- return;
- }
- if (!(x->x_filename=(char*)getbytes(sizeof(char)*strlen(filenamebuf)))) {
+ len=strlen(filenamebuf);
+ if (!(x->x_filename=(char*)getbytes(sizeof(char)*(len+strlen(s->s_name)+2)))) {
pd_error(x, "out of memory");
freadln_close(x);
return;
}
strcpy(x->x_filename,filenamebuf);
+ strcpy(x->x_filename+len,"/");
+ strcpy(x->x_filename+len+1,s->s_name);
+ if (!(x->x_file=fopen(x->x_filename, "r"))) {
+ pd_error("freadln: failed to open %128s",filenamebuf);
+ return;
+ }
if (!(x->x_textbuf = (char *) getbytes (MIN_FREADLN_LENGTH * sizeof(char)))) {
pd_error(x, "out of memory");
freadln_close(x);
@@ -137,21 +155,23 @@ static int cstr_char_pos(const char *c_str, const char c)
static void freadln_readline (t_freadln *x)
{
int min_length=(x->x_textbuf_length < 1)?1:x->x_textbuf_length;
- int ret_pos=0;
+ int linebreak_pos=0;
+ int items_read;
t_binbuf *bbuf;
t_atom *abuf;
int abuf_length;
t_symbol *s;
+ int rewind_after;
- if (!x->x_file) {
+ if (x->x_file < 0) {
pd_error(x, "no file opened for reading");
return;
}
do {
- if (ret_pos==-1) {
- min_length++;
- fseek(x->x_file,-(long)(x->x_textbuf_length-1),SEEK_CUR);
+ if (linebreak_pos==-1) {
+ min_length<<=1;
+ fseek(x->x_file,-(long)(x->x_textbuf_length),SEEK_CUR);
}
if (!enlarge_cstr_if_required((const char**) &x->x_textbuf, &x->x_textbuf_length, min_length)) {
pd_error(x, "out of memory");
@@ -159,20 +179,30 @@ static void freadln_readline (t_freadln *x)
freadln_close(x);
return;
}
- if (!(fgets(x->x_textbuf, x->x_textbuf_length, x->x_file))) {
- freadln_close(x);
- outlet_bang(x->x_readybang_outlet);
- return;
+ if (!(items_read=fread(x->x_textbuf,sizeof(char),x->x_textbuf_length,x->x_file))) {
+ freadln_close(x);
+ outlet_bang(x->x_readybang_outlet);
+ return;
}
- } while ((ret_pos=cstr_char_pos(x->x_textbuf,'\n'))==-1);
- x->x_textbuf[ret_pos-1]='\0';
+ x->x_textbuf[x->x_textbuf_length-1]=0;
+ } while (((linebreak_pos=cstr_char_pos(x->x_textbuf,x->linebreak_chr[0]))==-1) &&
+ !(items_read < x->x_textbuf_length));
+
+ if (linebreak_pos-1 < items_read - strlen(x->linebreak_chr)) {
+ rewind_after=items_read-linebreak_pos;
+ post("rewinding by %d", rewind_after);
+ fseek(x->x_file,-(long)(rewind_after),SEEK_CUR);
+ }
+ if (linebreak_pos==-1)
+ linebreak_pos=items_read;
+ x->x_textbuf[linebreak_pos-1]='\0';
//post("analyzing \"%s\"",x->x_textbuf);
if (!(bbuf=binbuf_new())) {
pd_error(x, "out of memory");
freadln_close(x);
return;
}
- binbuf_text(bbuf, x->x_textbuf, ret_pos-1);
+ binbuf_text(bbuf, x->x_textbuf, linebreak_pos-1);
abuf = binbuf_getvec(bbuf);
abuf_length = binbuf_getnatom(bbuf);
if (abuf_length>0) {
@@ -207,6 +237,7 @@ static void *freadln_new(void)
x->x_filename=0;
x->x_file=0;
x->x_textbuf=0;
+ x->x_canvas = canvas_getcurrent();
return (void *)x;
}
diff --git a/src/fwriteln.c b/src/fwriteln.c
index ae09f9c..0525433 100644
--- a/src/fwriteln.c
+++ b/src/fwriteln.c
@@ -42,6 +42,7 @@ typedef struct fwriteln
FILE *x_file;
char *x_filename;
char *x_textbuf;
+ char linebreak_chr[3];
} t_fwriteln;
@@ -65,10 +66,15 @@ static void fwriteln_open (t_fwriteln *x, t_symbol *s, t_symbol*type)
filename[MAXPDSTRING-1]=0;
fwriteln_close (x);
- if(0==type || type!=gensym("cr")) {
+/* if(0==type || type!=gensym("cr")) {
pd_error(x, "unknown type '%s'", (type)?type->s_name:"");
return;
- }
+ }*/
+
+ if (type==gensym("cr"))
+ strcpy(x->linebreak_chr,"\n");
+ else
+ strcpy(x->linebreak_chr,";\n");
if (!(x->x_file=fopen(filename, "w"))) {
pd_error(x, "failed to open %128s",filename);
@@ -144,7 +150,7 @@ static void fwriteln_write (t_fwriteln *x, t_symbol *s, int argc, t_atom *argv)
argv++;
}
- snprintf(text,MAXPDSTRING,"\n");
+ snprintf(text,MAXPDSTRING,x->linebreak_chr);
length=strlen(text);
if (fwrite(text, length*sizeof(char),1,x->x_file) < 1) {
pd_error(x, "failed to write %128s",x->x_filename);
diff --git a/src/zexyconf.h b/src/zexyconf.h
index d75e23e..0d263f3 100644
--- a/src/zexyconf.h
+++ b/src/zexyconf.h
@@ -3,7 +3,7 @@
#define _ZEXYCONF_H_
/* Define if you have the <regex.h> header file. */
-//#define HAVE_REGEX_H 1
+#define HAVE_REGEX_H 1
/* Define if you have the <alloca.h> header file. */
#define HAVE_ALLOCA_H 1
@@ -15,7 +15,7 @@
* (for parport _device_ support)
* you need Z_WANT_LPT for this to have an effect !
*/
-//#define HAVE_LINUX_PPDEV_H 1
+#define HAVE_LINUX_PPDEV_H 1
#endif /* _ZEXYCONF_H_ */
generated by cgit v1.2.1 (git 2.18.0) at 2024-12-26 17:43:31 +0000