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author | Ken Raeburn <raeburn@cygnus> | 1995-02-07 22:34:18 +0000 |
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committer | Ken Raeburn <raeburn@cygnus> | 1995-02-07 22:34:18 +0000 |
commit | 5489fcc3d9dbb1f529dddb19b615e23d8ed59dc7 (patch) | |
tree | 1a79cfffd92f2afb67780dd7372c1759c49791aa /gprof/source.h | |
parent | 2559e01429d193b7957c106a6a8b0598476f9845 (diff) | |
download | gdb-5489fcc3d9dbb1f529dddb19b615e23d8ed59dc7.zip gdb-5489fcc3d9dbb1f529dddb19b615e23d8ed59dc7.tar.gz gdb-5489fcc3d9dbb1f529dddb19b615e23d8ed59dc7.tar.bz2 |
Lots of changes from David Mosberger-Tang; see ChangeLog and NOTES for details:
Alpha support.
Long options.
New file format to support more information; backwards compatibility.
Line-level profiling, on systems where bfd_find_nearest_line works.
Selective display of data.
Diffstat (limited to 'gprof/source.h')
-rw-r--r-- | gprof/source.h | 53 |
1 files changed, 53 insertions, 0 deletions
diff --git a/gprof/source.h b/gprof/source.h new file mode 100644 index 0000000..a542446 --- /dev/null +++ b/gprof/source.h @@ -0,0 +1,53 @@ +#ifndef source_h +#define source_h + +#include <stdio.h> +#include "gprof.h" +#include "search_list.h" + +typedef struct source_file { + struct source_file *next; + const char *name; /* name of source file */ + int ncalls; /* # of "calls" to this file */ + int num_lines; /* # of lines in file */ + int nalloced; /* number of lines allocated */ + void **line; /* usage-dependent per-line data */ +} Source_File; + +/* + * Options: + */ +extern bool create_annotation_files; /* create annotated output files? */ + +/* + * List of directories to search for source files: + */ +extern Search_List src_search_list; + +/* + * Chain of source-file descriptors: + */ +extern Source_File *first_src_file; + +/* + * Returns pointer to source file descriptor for PATH/FILENAME. + */ +extern Source_File *source_file_lookup_path PARAMS((const char *path)); +extern Source_File *source_file_lookup_name PARAMS((const char *filename)); + +/* + * Read source file SF output annotated source. The annotation is at + * MAX_WIDTH characters wide and for each source-line an annotation is + * obtained by invoking function ANNOTE. ARG is an argument passed to + * ANNOTE that is left uninterpreted by annotate_source(). + * + * Returns a pointer to the output file (which maybe stdout) such + * that summary statistics can be printed. If the returned file + * is not stdout, it should be closed when done with it. + */ +extern FILE *annotate_source PARAMS((Source_File *sf, int max_width, + void (*annote) (char *b, int w, int l, + void *arg), + void *arg)); + +#endif /* source_h */ |