diff options
Diffstat (limited to 'gdb/target.c')
| -rw-r--r-- | gdb/target.c | 91 |
1 files changed, 2 insertions, 89 deletions
diff --git a/gdb/target.c b/gdb/target.c index 2dd3116f13e..d25cfd4d046 100644 --- a/gdb/target.c +++ b/gdb/target.c @@ -43,6 +43,7 @@ #include "agent.h" #include "auxv.h" #include "target-debug.h" +#include "target/target-utils.h" static void target_info (char *, int); @@ -2973,9 +2974,6 @@ target_fileio_close_cleanup (void *opaque) target_fileio_close (fd, &target_errno); } -typedef int (read_alloc_pread_ftype) (int handle, gdb_byte *read_buf, int len, - ULONGEST offset, int *target_errno); - /* Helper for target_fileio_read_alloc_1 to make it interruptible. */ static int @@ -2996,57 +2994,6 @@ target_fileio_read_alloc_1_pread (int handle, gdb_byte *read_buf, int len, more information. */ static LONGEST -read_alloc (gdb_byte **buf_p, int handle, read_alloc_pread_ftype *pread_func, - int padding) -{ - size_t buf_alloc, buf_pos; - gdb_byte *buf; - LONGEST n; - int target_errno; - - /* Start by reading up to 4K at a time. The target will throttle - this number down if necessary. */ - buf_alloc = 4096; - buf = xmalloc (buf_alloc); - buf_pos = 0; - while (1) - { - n = pread_func (handle, &buf[buf_pos], buf_alloc - buf_pos - padding, - buf_pos, &target_errno); - if (n <= 0) - { - if (n < 0 || (n == 0 && buf_pos == 0)) - xfree (buf); - else - *buf_p = buf; - if (n < 0) - { - /* An error occurred. */ - return -1; - } - else - { - /* Read all there was. */ - return buf_pos; - } - } - - buf_pos += n; - - /* If the buffer is filling up, expand it. */ - if (buf_alloc < buf_pos * 2) - { - buf_alloc *= 2; - buf = xrealloc (buf, buf_alloc); - } - } -} - -typedef LONGEST (read_stralloc_func_ftype) (struct inferior *inf, - const char *filename, - gdb_byte **buf_p, int padding); - -static LONGEST target_fileio_read_alloc_1 (struct inferior *inf, const char *filename, gdb_byte **buf_p, int padding) { @@ -3073,41 +3020,7 @@ target_fileio_read_alloc (struct inferior *inf, const char *filename, return target_fileio_read_alloc_1 (inf, filename, buf_p, 0); } -/* Helper for target_fileio_read_stralloc. */ - -static char * -read_stralloc (struct inferior *inf, const char *filename, - read_stralloc_func_ftype *func) -{ - gdb_byte *buffer; - char *bufstr; - LONGEST i, transferred; - - transferred = func (inf, filename, &buffer, 1); - bufstr = (char *) buffer; - - if (transferred < 0) - return NULL; - - if (transferred == 0) - return xstrdup (""); - - bufstr[transferred] = 0; - - /* Check for embedded NUL bytes; but allow trailing NULs. */ - for (i = strlen (bufstr); i < transferred; i++) - if (bufstr[i] != 0) - { - warning (_("target file %s " - "contained unexpected null characters"), - filename); - break; - } - - return bufstr; -} - -/* See target.h. */ +/* See target/target.h. */ char * target_fileio_read_stralloc (struct inferior *inf, const char *filename) |