change file size type and change some status messages

hash.c

@@ -65,7 +65,7 @@ EXPORT unsigned char *make_hash(struct metafile *m)
 	                                   the read buffer */
 	SHA_CTX c;                      /* SHA1 hashing context */
 #ifndef NO_HASH_CHECK
-	int64_t counter = 0;            /* number of bytes hashed
+	uintmax_t counter = 0;          /* number of bytes hashed
 	                                   should match size when done */
 #endif
 
@@ -89,7 +89,7 @@ EXPORT unsigned char *make_hash(struct metafile *m)
 		/* open the current file for reading */
 		FATAL_IF((fd = open(f->path, OPENFLAGS)) == -1,
 			"cannot open '%s' for reading: %s\n", f->path, strerror(errno));
-		printf("Hashing %s.\n", f->path);
+		printf("hashing %s\n", f->path);
 		fflush(stdout);
 
 		/* fill the read buffer with the contents of the file and append
@@ -133,7 +133,7 @@ EXPORT unsigned char *make_hash(struct metafile *m)
 #ifndef NO_HASH_CHECK
 	counter += r;
 	FATAL_IF(counter != m->size,
-		"counted %" PRId64 " bytes, but hashed %" PRId64 " bytes; "
+		"counted %" PRIuMAX " bytes, but hashed %" PRIuMAX " bytes; "
 		"something is wrong...\n",
 			m->size, counter);
 #endif

hash_pthreads.c

@@ -202,12 +202,12 @@ static void *worker(void *data)
 
 static void read_files(struct metafile *m, struct queue *q, unsigned char *pos)
 {
-	int fd;              /* file descriptor */
-	size_t r = 0;        /* number of bytes read from file(s)
-	                        into the read buffer */
+	int fd;                /* file descriptor */
+	size_t r = 0;          /* number of bytes read from file(s)
+	                          into the read buffer */
 #ifndef NO_HASH_CHECK
-	int64_t counter = 0;	/* number of bytes hashed
-				   should match size when done */
+	uintmax_t counter = 0; /* number of bytes hashed
+	                          should match size when done */
 #endif
 	struct piece *p = get_free(q, m->piece_length);
 
@@ -259,7 +259,7 @@ static void read_files(struct metafile *m, struct queue *q, unsigned char *pos)
 #ifndef NO_HASH_CHECK
 	counter += r;
 	FATAL_IF(counter != m->size,
-		"counted %" PRId64 " bytes, but hashed %" PRId64 " bytes; "
+		"counted %" PRIuMAX " bytes, but hashed %" PRIuMAX " bytes; "
 		"something is wrong...\n",
 			m->size, counter);
 #endif
@@ -330,7 +330,7 @@ EXPORT unsigned char *make_hash(struct metafile *m)
 	free_buffers(&q);
 
 	/* ok, let the user know we're done too */
-	printf("\rHashed %u of %u pieces.\n", q.pieces_hashed, q.pieces);
+	printf("\rhashed %u of %u pieces\n", q.pieces_hashed, q.pieces);
 
 	return hash_string;
 }

init.c

@@ -173,21 +173,24 @@ static int is_dir(struct metafile *m, char *target)
 
 	/* if it isn't a regular file either, something is wrong.. */
 	FATAL_IF(!S_ISREG(s.st_mode),
-		"'%s' is neither a directory nor regular file.\n", target);
-
+		"'%s' is neither a directory nor regular file\n", target);
+
+	/* if it has negative size, something it wrong */
+	FATAL_IF(s.st_size < 0, "'%s' has negative size\n", target);
+
 	/* since we know the torrent is just a single file and we've
 	   already stat'ed it, we might as well set the file list */
 	struct file_data fd = {
 		strdup(target),
-		s.st_size
+		(uintmax_t) s.st_size
 	};
 
 	FATAL_IF0(
 		fd.path == NULL || ll_append(m->file_list, &fd, sizeof(fd)) == NULL,
 		"out of memory\n");
 
 	/* ..and size variable */
-	m->size = s.st_size;
+	m->size = (uintmax_t) s.st_size;
 
 	/* now return 0 since it isn't a directory */
 	return 0;
@@ -212,22 +215,27 @@ static int process_node(const char *path, const struct stat *sb, void *data)
 	/* now path should be readable otherwise
 	 * display a warning and skip it */
 	if (access(path, R_OK)) {
-		fprintf(stderr, "Warning: Cannot read '%s', skipping.\n", path);
+		fprintf(stderr, "warning: cannot read '%s', skipping\n", path);
+		return 0;
+	}
+
+	if (sb->st_size < 0) {
+		fprintf(stderr, "warning: '%s' has negative size, skipping\n", path);
 		return 0;
 	}
 
 	if (m->verbose)
-		printf("Adding %s\n", path);
+		printf("adding %s\n", path);
 
 	/* count the total size of the files */
-	m->size += sb->st_size;
+	m->size += (uintmax_t) sb->st_size;
 
 	/* create a new file list node for the file */
 	struct file_data fd = {
 		strdup(path),
-		sb->st_size
+		(uintmax_t) sb->st_size
 	};
-	
+
 	if (fd.path == NULL || ll_append(m->file_list, &fd, sizeof(fd)) == NULL) {
 		fprintf(stderr, "fatal error: out of memory\n");
 		return -1;
@@ -546,8 +554,8 @@ EXPORT void init(struct metafile *m, int argc, char *argv[])
 
 	/* now print the size and piece count if we should be verbose */
 	if (m->verbose)
-		printf("\n%" PRIoff " bytes in all.\n"
-			"That's %u pieces of %u bytes each.\n\n",
+		printf("\n%" PRIuMAX " bytes in all\n"
+			"that's %u pieces of %u bytes each\n\n",
 			m->size, m->pieces, m->piece_length);
 }
 

mktorrent.h

@@ -9,11 +9,14 @@
 #define DIRSEP_CHAR '/'
 #endif
 
+
+#include <stdint.h>
+
 #include "ll.h"
 
 struct file_data {
 	char *path;
-	int64_t size;
+	uintmax_t size;
 };
 
 struct metafile {
@@ -34,7 +37,7 @@ struct metafile {
 #endif
 
 	/* information calculated by read_dir() */
-	int64_t size;              /* combined size of all files */
+	uintmax_t size;              /* combined size of all files */
 	struct ll *file_list;      /* list of files and their sizes */
 	unsigned int pieces;       /* number of pieces */
 };

output.c

@@ -22,6 +22,7 @@ Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA
 #include <stdio.h>        /* fprintf() etc. */
 #include <string.h>       /* strlen() etc. */
 #include <time.h>         /* time() */
+#include <inttypes.h>     /* PRIuMAX */
 
 #ifdef USE_OPENSSL
 #include <openssl/sha.h>  /* SHA_DIGEST_LENGTH */
@@ -77,7 +78,7 @@ static void write_file_list(FILE *f, struct ll *list)
 		/* the file list contains a dictionary for every file
 		   with entries for the length and path
 		   write the length first */
-		fprintf(f, "d6:lengthi%" PRIoff "e4:pathl", fd->size);
+		fprintf(f, "d6:lengthi%" PRIuMAX "e4:pathl", fd->size);
 		/* the file path is written as a list of subdirectories
 		   and the last entry is the filename
 		   sorry this code is even uglier than the rest */
@@ -128,7 +129,7 @@ static void write_web_seed_list(FILE *f, struct ll *list)
 EXPORT void write_metainfo(FILE *f, struct metafile *m, unsigned char *hash_string)
 {
 	/* let the user know we've started writing the metainfo file */
-	printf("Writing metainfo file... ");
+	printf("writing metainfo file... ");
 	fflush(stdout);
 
 	/* every metainfo file is one big dictonary */
@@ -173,7 +174,7 @@ EXPORT void write_metainfo(FILE *f, struct metafile *m, unsigned char *hash_stri
 	/* first entry is either 'length', which specifies the length of a
 	   single file torrent, or a list of files and their respective sizes */
 	if (!m->target_is_directory)
-		fprintf(f, "6:lengthi%" PRIoff "e",
+		fprintf(f, "6:lengthi%" PRIuMAX "e",
 			LL_DATA_AS(LL_HEAD(m->file_list), struct file_data*)->size);
 	else
 		write_file_list(f, m->file_list);
@@ -212,6 +213,6 @@ EXPORT void write_metainfo(FILE *f, struct metafile *m, unsigned char *hash_stri
 	fprintf(f, "e");
 
 	/* let the user know we're done already */
-	printf("done.\n");
+	printf("done\n");
 	fflush(stdout);
 }