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authorZachary T Welch <zw@superlucidity.net>2009-11-10 04:27:15 -0800
committerZachary T Welch <zw@superlucidity.net>2009-11-11 11:53:22 -0800
commitca594adb5a71f2bf60c1380172b8e61b075d9479 (patch)
treec4702f927f5991c0075479259e0562db1c941cc4 /src/pld
parent9741e126fd854815460296ad47d027129c7f17bf (diff)
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add const keyword to some APIs
Add 'const' keyword to 'char *' parameters to allow command handlers to pass constant string arguments. These changes allow the 'args' command handler to be changed to 'const' in a subsequent patch.
Diffstat (limited to 'src/pld')
-rw-r--r--src/pld/pld.h2
-rw-r--r--src/pld/virtex2.c2
-rw-r--r--src/pld/xilinx_bit.c2
-rw-r--r--src/pld/xilinx_bit.h2
4 files changed, 4 insertions, 4 deletions
diff --git a/src/pld/pld.h b/src/pld/pld.h
index c6d3c924..3db4bad0 100644
--- a/src/pld/pld.h
+++ b/src/pld/pld.h
@@ -29,7 +29,7 @@ typedef struct pld_driver_s
char *name;
int (*register_commands)(struct command_context_s *cmd_ctx);
int (*pld_device_command)(struct command_context_s *cmd_ctx, char *cmd, char **args, int argc, struct pld_device_s *pld_device);
- int (*load)(struct pld_device_s *pld_device, char *filename);
+ int (*load)(struct pld_device_s *pld_device, const char *filename);
} pld_driver_t;
typedef struct pld_device_s
diff --git a/src/pld/virtex2.c b/src/pld/virtex2.c
index 28cae6ca..ec0847fe 100644
--- a/src/pld/virtex2.c
+++ b/src/pld/virtex2.c
@@ -143,7 +143,7 @@ static int virtex2_read_stat(struct pld_device_s *pld_device, uint32_t *status)
return ERROR_OK;
}
-static int virtex2_load(struct pld_device_s *pld_device, char *filename)
+static int virtex2_load(struct pld_device_s *pld_device, const char *filename)
{
virtex2_pld_device_t *virtex2_info = pld_device->driver_priv;
xilinx_bit_file_t bit_file;
diff --git a/src/pld/xilinx_bit.c b/src/pld/xilinx_bit.c
index c766805f..33c3ed79 100644
--- a/src/pld/xilinx_bit.c
+++ b/src/pld/xilinx_bit.c
@@ -75,7 +75,7 @@ static int read_section(FILE *input_file, int length_size, char section,
return ERROR_OK;
}
-int xilinx_read_bit_file(xilinx_bit_file_t *bit_file, char *filename)
+int xilinx_read_bit_file(xilinx_bit_file_t *bit_file, const char *filename)
{
FILE *input_file;
struct stat input_stat;
diff --git a/src/pld/xilinx_bit.h b/src/pld/xilinx_bit.h
index f9b96a7b..3eb331ba 100644
--- a/src/pld/xilinx_bit.h
+++ b/src/pld/xilinx_bit.h
@@ -33,6 +33,6 @@ typedef struct xilinx_bit_file_s
uint8_t *data;
} xilinx_bit_file_t;
-int xilinx_read_bit_file(xilinx_bit_file_t *bit_file, char *filename);
+int xilinx_read_bit_file(xilinx_bit_file_t *bit_file, const char *filename);
#endif /* XILINX_BIT_H */