#include <stdlib.h>
#include "string.h"
#include "talloc/talloc.h"
+#include <sys/types.h>
+#include <sys/stat.h>
+#include <fcntl.h>
+#include <errno.h>
+#include "noerr/noerr.h"
char **strsplit(const void *ctx, const char *string, const char *delims,
unsigned int *nump)
*nump = num;
return lines;
}
-
+
+char *strjoin(const void *ctx, char *strings[], const char *delim)
+{
+ unsigned int i;
+ char *ret = talloc_strdup(ctx, "");
+
+ for (i = 0; strings[i]; i++) {
+ ret = talloc_append_string(ret, strings[i]);
+ ret = talloc_append_string(ret, delim);
+ }
+ return ret;
+}
+
+void *grab_fd(const void *ctx, int fd, size_t *size)
+{
+ int ret;
+ size_t max = 16384, s;
+ char *buffer;
+
+ if (!size)
+ size = &s;
+ *size = 0;
+
+ buffer = talloc_array(ctx, char, max+1);
+ while ((ret = read(fd, buffer + *size, max - *size)) > 0) {
+ *size += ret;
+ if (*size == max)
+ buffer = talloc_realloc(ctx, buffer, char, max*=2 + 1);
+ }
+ if (ret < 0) {
+ talloc_free(buffer);
+ buffer = NULL;
+ } else
+ buffer[*size] = '\0';
+
+ return buffer;
+}
+
+void *grab_file(const void *ctx, const char *filename, size_t *size)
+{
+ int fd;
+ char *buffer;
+
+ if (!filename)
+ fd = dup(STDIN_FILENO);
+ else
+ fd = open(filename, O_RDONLY, 0);
+
+ if (fd < 0)
+ return NULL;
+
+ buffer = grab_fd(ctx, fd, size);
+ close_noerr(fd);
+ return buffer;
+}