termux-packages/packages/k2pdfopt/fix-implicit-decls.patch

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diff -uNr k2pdfopt_v2.51/willuslib/ocrtess.c k2pdfopt_v2.51.mod/willuslib/ocrtess.c
--- k2pdfopt_v2.51/willuslib/ocrtess.c 2020-01-01 21:00:39.794259355 +0200
+++ k2pdfopt_v2.51.mod/willuslib/ocrtess.c 2020-01-01 21:11:30.131964011 +0200
@@ -38,35 +38,39 @@
static void endian_flip(char *x,int n);
/*
-** Returns 0 for success, NZ for failure.
+** Determine OCR path. Check both TESSDATA_PREFIX\tessdata AND TESSDATA_PREFIX
*/
-void *ocrtess_init(char *datadir,char *tesspath,int maxtesspathlen,
- char *lang,FILE *out,char *initstr,int maxlen,int *status)
+void ocrtess_datapath(char *datapath,char *suggested,int maxlen)
{
- char langdef[16];
- void *api;
- char tesspath0[MAXFILENAMELEN];
+ char path1[MAXFILENAMELEN-12];
+ char path[MAXFILENAMELEN];
+ char *p;
- ocrtess_datapath(tesspath0,datadir,MAXFILENAMELEN-1);
- if (tesspath!=NULL)
+ if (suggested!=NULL)
{
- strncpy(tesspath,tesspath0,maxtesspathlen-1);
- tesspath[maxtesspathlen-1]='\0';
+ strncpy(datapath,suggested,maxlen-1);
+ datapath[maxlen-1]='\0';
+ return;
}
- if (lang==NULL || lang[0]=='\0')
- ocrtess_lang_default(tesspath0,NULL,0,langdef,16,NULL,0,0);
- else
+ if ((p=getenv("TESSDATA_PREFIX"))==NULL)
{
- strncpy(langdef,lang,15);
- langdef[15]='\0';
+ datapath[0]='\0';
+ return;
}
- /* Tess v4.00 needs only one attempt with ocrtype=0 */
- api=tess_capi_init(tesspath0,langdef,0,out,initstr,maxlen,status);
- return(api);
+ strncpy(path1,p,MAXFILENAMELEN-13);
+ path1[MAXFILENAMELEN-13]='\0';
+ wfile_fullname(path,path1,"tessdata");
+ if (wfile_status(path)==2)
+ {
+ strncpy(datapath,path,maxlen-1);
+ datapath[maxlen-1]='\0';
+ return;
+ }
+ strncpy(datapath,p,maxlen-1);
+ datapath[maxlen-1]='\0';
}
-
void ocrtess_lang_default(char *datadir,char *tesspath,int maxtesspathlen,
char *langdef,int maxlen,char *tessdebug,int maxdebug,int use_ansi)
@@ -170,39 +174,33 @@
filelist_free(fl);
}
-
/*
-** Determine OCR path. Check both TESSDATA_PREFIX\tessdata AND TESSDATA_PREFIX
+** Returns 0 for success, NZ for failure.
*/
-void ocrtess_datapath(char *datapath,char *suggested,int maxlen)
+void *ocrtess_init(char *datadir,char *tesspath,int maxtesspathlen,
+ char *lang,FILE *out,char *initstr,int maxlen,int *status)
{
- char path1[MAXFILENAMELEN-12];
- char path[MAXFILENAMELEN];
- char *p;
+ char langdef[16];
+ void *api;
+ char tesspath0[MAXFILENAMELEN];
- if (suggested!=NULL)
- {
- strncpy(datapath,suggested,maxlen-1);
- datapath[maxlen-1]='\0';
- return;
- }
- if ((p=getenv("TESSDATA_PREFIX"))==NULL)
+ ocrtess_datapath(tesspath0,datadir,MAXFILENAMELEN-1);
+ if (tesspath!=NULL)
{
- datapath[0]='\0';
- return;
+ strncpy(tesspath,tesspath0,maxtesspathlen-1);
+ tesspath[maxtesspathlen-1]='\0';
}
- strncpy(path1,p,MAXFILENAMELEN-13);
- path1[MAXFILENAMELEN-13]='\0';
- wfile_fullname(path,path1,"tessdata");
- if (wfile_status(path)==2)
+ if (lang==NULL || lang[0]=='\0')
+ ocrtess_lang_default(tesspath0,NULL,0,langdef,16,NULL,0,0);
+ else
{
- strncpy(datapath,path,maxlen-1);
- datapath[maxlen-1]='\0';
- return;
+ strncpy(langdef,lang,15);
+ langdef[15]='\0';
}
- strncpy(datapath,p,maxlen-1);
- datapath[maxlen-1]='\0';
+ /* Tess v4.00 needs only one attempt with ocrtype=0 */
+ api=tess_capi_init(tesspath0,langdef,0,out,initstr,maxlen,status);
+ return(api);
}